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-rw-r--r--fs/bio.c26
-rw-r--r--fs/block_dev.c6
-rw-r--r--fs/buffer.c6
-rw-r--r--fs/coda/file.c9
-rw-r--r--fs/direct-io.c2
-rw-r--r--fs/exofs/osd.c4
-rw-r--r--fs/ext3/super.c4
-rw-r--r--fs/ext4/super.c2
-rw-r--r--fs/gfs2/ops_fstype.c4
-rw-r--r--fs/gfs2/rgrp.c2
-rw-r--r--fs/nilfs2/the_nilfs.c2
-rw-r--r--fs/ntfs/super.c6
-rw-r--r--fs/ocfs2/cluster/heartbeat.c2
-rw-r--r--fs/ocfs2/super.c2
-rw-r--r--fs/partitions/check.c10
-rw-r--r--fs/partitions/ibm.c2
-rw-r--r--fs/partitions/msdos.c4
-rw-r--r--fs/pipe.c14
-rw-r--r--fs/read_write.c7
-rw-r--r--fs/splice.c338
-rw-r--r--fs/udf/super.c2
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.c2
22 files changed, 389 insertions, 67 deletions
diff --git a/fs/bio.c b/fs/bio.c
index 740699c4f90c..59000215e59b 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -498,11 +498,11 @@ int bio_get_nr_vecs(struct block_device *bdev)
498 struct request_queue *q = bdev_get_queue(bdev); 498 struct request_queue *q = bdev_get_queue(bdev);
499 int nr_pages; 499 int nr_pages;
500 500
501 nr_pages = ((q->max_sectors << 9) + PAGE_SIZE - 1) >> PAGE_SHIFT; 501 nr_pages = ((queue_max_sectors(q) << 9) + PAGE_SIZE - 1) >> PAGE_SHIFT;
502 if (nr_pages > q->max_phys_segments) 502 if (nr_pages > queue_max_phys_segments(q))
503 nr_pages = q->max_phys_segments; 503 nr_pages = queue_max_phys_segments(q);
504 if (nr_pages > q->max_hw_segments) 504 if (nr_pages > queue_max_hw_segments(q))
505 nr_pages = q->max_hw_segments; 505 nr_pages = queue_max_hw_segments(q);
506 506
507 return nr_pages; 507 return nr_pages;
508} 508}
@@ -561,8 +561,8 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page
561 * make this too complex. 561 * make this too complex.
562 */ 562 */
563 563
564 while (bio->bi_phys_segments >= q->max_phys_segments 564 while (bio->bi_phys_segments >= queue_max_phys_segments(q)
565 || bio->bi_phys_segments >= q->max_hw_segments) { 565 || bio->bi_phys_segments >= queue_max_hw_segments(q)) {
566 566
567 if (retried_segments) 567 if (retried_segments)
568 return 0; 568 return 0;
@@ -633,7 +633,8 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page
633int bio_add_pc_page(struct request_queue *q, struct bio *bio, struct page *page, 633int bio_add_pc_page(struct request_queue *q, struct bio *bio, struct page *page,
634 unsigned int len, unsigned int offset) 634 unsigned int len, unsigned int offset)
635{ 635{
636 return __bio_add_page(q, bio, page, len, offset, q->max_hw_sectors); 636 return __bio_add_page(q, bio, page, len, offset,
637 queue_max_hw_sectors(q));
637} 638}
638 639
639/** 640/**
@@ -653,7 +654,7 @@ int bio_add_page(struct bio *bio, struct page *page, unsigned int len,
653 unsigned int offset) 654 unsigned int offset)
654{ 655{
655 struct request_queue *q = bdev_get_queue(bio->bi_bdev); 656 struct request_queue *q = bdev_get_queue(bio->bi_bdev);
656 return __bio_add_page(q, bio, page, len, offset, q->max_sectors); 657 return __bio_add_page(q, bio, page, len, offset, queue_max_sectors(q));
657} 658}
658 659
659struct bio_map_data { 660struct bio_map_data {
@@ -720,7 +721,7 @@ static int __bio_copy_iov(struct bio *bio, struct bio_vec *iovecs,
720 721
721 while (bv_len && iov_idx < iov_count) { 722 while (bv_len && iov_idx < iov_count) {
722 unsigned int bytes; 723 unsigned int bytes;
723 char *iov_addr; 724 char __user *iov_addr;
724 725
725 bytes = min_t(unsigned int, 726 bytes = min_t(unsigned int,
726 iov[iov_idx].iov_len - iov_off, bv_len); 727 iov[iov_idx].iov_len - iov_off, bv_len);
@@ -1200,7 +1201,7 @@ static void bio_copy_kern_endio(struct bio *bio, int err)
1200 char *addr = page_address(bvec->bv_page); 1201 char *addr = page_address(bvec->bv_page);
1201 int len = bmd->iovecs[i].bv_len; 1202 int len = bmd->iovecs[i].bv_len;
1202 1203
1203 if (read && !err) 1204 if (read)
1204 memcpy(p, addr, len); 1205 memcpy(p, addr, len);
1205 1206
1206 __free_page(bvec->bv_page); 1207 __free_page(bvec->bv_page);
@@ -1489,11 +1490,12 @@ struct bio_pair *bio_split(struct bio *bi, int first_sectors)
1489sector_t bio_sector_offset(struct bio *bio, unsigned short index, 1490sector_t bio_sector_offset(struct bio *bio, unsigned short index,
1490 unsigned int offset) 1491 unsigned int offset)
1491{ 1492{
1492 unsigned int sector_sz = queue_hardsect_size(bio->bi_bdev->bd_disk->queue); 1493 unsigned int sector_sz;
1493 struct bio_vec *bv; 1494 struct bio_vec *bv;
1494 sector_t sectors; 1495 sector_t sectors;
1495 int i; 1496 int i;
1496 1497
1498 sector_sz = queue_logical_block_size(bio->bi_bdev->bd_disk->queue);
1497 sectors = 0; 1499 sectors = 0;
1498 1500
1499 if (index >= bio->bi_idx) 1501 if (index >= bio->bi_idx)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index f45dbc18dd17..2dfc6cdcebbe 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -76,7 +76,7 @@ int set_blocksize(struct block_device *bdev, int size)
76 return -EINVAL; 76 return -EINVAL;
77 77
78 /* Size cannot be smaller than the size supported by the device */ 78 /* Size cannot be smaller than the size supported by the device */
79 if (size < bdev_hardsect_size(bdev)) 79 if (size < bdev_logical_block_size(bdev))
80 return -EINVAL; 80 return -EINVAL;
81 81
82 /* Don't change the size if it is same as current */ 82 /* Don't change the size if it is same as current */
@@ -106,7 +106,7 @@ EXPORT_SYMBOL(sb_set_blocksize);
106 106
107int sb_min_blocksize(struct super_block *sb, int size) 107int sb_min_blocksize(struct super_block *sb, int size)
108{ 108{
109 int minsize = bdev_hardsect_size(sb->s_bdev); 109 int minsize = bdev_logical_block_size(sb->s_bdev);
110 if (size < minsize) 110 if (size < minsize)
111 size = minsize; 111 size = minsize;
112 return sb_set_blocksize(sb, size); 112 return sb_set_blocksize(sb, size);
@@ -1111,7 +1111,7 @@ EXPORT_SYMBOL(check_disk_change);
1111 1111
1112void bd_set_size(struct block_device *bdev, loff_t size) 1112void bd_set_size(struct block_device *bdev, loff_t size)
1113{ 1113{
1114 unsigned bsize = bdev_hardsect_size(bdev); 1114 unsigned bsize = bdev_logical_block_size(bdev);
1115 1115
1116 bdev->bd_inode->i_size = size; 1116 bdev->bd_inode->i_size = size;
1117 while (bsize < PAGE_CACHE_SIZE) { 1117 while (bsize < PAGE_CACHE_SIZE) {
diff --git a/fs/buffer.c b/fs/buffer.c
index 1864d0b63088..a3ef091a45bd 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1085,12 +1085,12 @@ static struct buffer_head *
1085__getblk_slow(struct block_device *bdev, sector_t block, int size) 1085__getblk_slow(struct block_device *bdev, sector_t block, int size)
1086{ 1086{
1087 /* Size must be multiple of hard sectorsize */ 1087 /* Size must be multiple of hard sectorsize */
1088 if (unlikely(size & (bdev_hardsect_size(bdev)-1) || 1088 if (unlikely(size & (bdev_logical_block_size(bdev)-1) ||
1089 (size < 512 || size > PAGE_SIZE))) { 1089 (size < 512 || size > PAGE_SIZE))) {
1090 printk(KERN_ERR "getblk(): invalid block size %d requested\n", 1090 printk(KERN_ERR "getblk(): invalid block size %d requested\n",
1091 size); 1091 size);
1092 printk(KERN_ERR "hardsect size: %d\n", 1092 printk(KERN_ERR "logical block size: %d\n",
1093 bdev_hardsect_size(bdev)); 1093 bdev_logical_block_size(bdev));
1094 1094
1095 dump_stack(); 1095 dump_stack();
1096 return NULL; 1096 return NULL;
diff --git a/fs/coda/file.c b/fs/coda/file.c
index 6a347fbc998a..ffd42815fda1 100644
--- a/fs/coda/file.c
+++ b/fs/coda/file.c
@@ -47,6 +47,8 @@ coda_file_splice_read(struct file *coda_file, loff_t *ppos,
47 struct pipe_inode_info *pipe, size_t count, 47 struct pipe_inode_info *pipe, size_t count,
48 unsigned int flags) 48 unsigned int flags)
49{ 49{
50 ssize_t (*splice_read)(struct file *, loff_t *,
51 struct pipe_inode_info *, size_t, unsigned int);
50 struct coda_file_info *cfi; 52 struct coda_file_info *cfi;
51 struct file *host_file; 53 struct file *host_file;
52 54
@@ -54,10 +56,11 @@ coda_file_splice_read(struct file *coda_file, loff_t *ppos,
54 BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC); 56 BUG_ON(!cfi || cfi->cfi_magic != CODA_MAGIC);
55 host_file = cfi->cfi_container; 57 host_file = cfi->cfi_container;
56 58
57 if (!host_file->f_op || !host_file->f_op->splice_read) 59 splice_read = host_file->f_op->splice_read;
58 return -EINVAL; 60 if (!splice_read)
61 splice_read = default_file_splice_read;
59 62
60 return host_file->f_op->splice_read(host_file, ppos, pipe, count,flags); 63 return splice_read(host_file, ppos, pipe, count, flags);
61} 64}
62 65
63static ssize_t 66static ssize_t
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 05763bbc2050..8b10b87dc01a 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1127,7 +1127,7 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
1127 rw = WRITE_ODIRECT; 1127 rw = WRITE_ODIRECT;
1128 1128
1129 if (bdev) 1129 if (bdev)
1130 bdev_blkbits = blksize_bits(bdev_hardsect_size(bdev)); 1130 bdev_blkbits = blksize_bits(bdev_logical_block_size(bdev));
1131 1131
1132 if (offset & blocksize_mask) { 1132 if (offset & blocksize_mask) {
1133 if (bdev) 1133 if (bdev)
diff --git a/fs/exofs/osd.c b/fs/exofs/osd.c
index b249ae97fb15..06ca92672eb5 100644
--- a/fs/exofs/osd.c
+++ b/fs/exofs/osd.c
@@ -50,10 +50,10 @@ int exofs_check_ok_resid(struct osd_request *or, u64 *in_resid, u64 *out_resid)
50 50
51 /* FIXME: should be include in osd_sense_info */ 51 /* FIXME: should be include in osd_sense_info */
52 if (in_resid) 52 if (in_resid)
53 *in_resid = or->in.req ? or->in.req->data_len : 0; 53 *in_resid = or->in.req ? or->in.req->resid_len : 0;
54 54
55 if (out_resid) 55 if (out_resid)
56 *out_resid = or->out.req ? or->out.req->data_len : 0; 56 *out_resid = or->out.req ? or->out.req->resid_len : 0;
57 57
58 return ret; 58 return ret;
59} 59}
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index d8b73d4abe3e..3c70d52afb10 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1696,7 +1696,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
1696 goto failed_mount; 1696 goto failed_mount;
1697 } 1697 }
1698 1698
1699 hblock = bdev_hardsect_size(sb->s_bdev); 1699 hblock = bdev_logical_block_size(sb->s_bdev);
1700 if (sb->s_blocksize != blocksize) { 1700 if (sb->s_blocksize != blocksize) {
1701 /* 1701 /*
1702 * Make sure the blocksize for the filesystem is larger 1702 * Make sure the blocksize for the filesystem is larger
@@ -2120,7 +2120,7 @@ static journal_t *ext3_get_dev_journal(struct super_block *sb,
2120 } 2120 }
2121 2121
2122 blocksize = sb->s_blocksize; 2122 blocksize = sb->s_blocksize;
2123 hblock = bdev_hardsect_size(bdev); 2123 hblock = bdev_logical_block_size(bdev);
2124 if (blocksize < hblock) { 2124 if (blocksize < hblock) {
2125 printk(KERN_ERR 2125 printk(KERN_ERR
2126 "EXT3-fs: blocksize too small for journal device.\n"); 2126 "EXT3-fs: blocksize too small for journal device.\n");
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index c191d0f65fed..f016707597a7 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3035,7 +3035,7 @@ static journal_t *ext4_get_dev_journal(struct super_block *sb,
3035 } 3035 }
3036 3036
3037 blocksize = sb->s_blocksize; 3037 blocksize = sb->s_blocksize;
3038 hblock = bdev_hardsect_size(bdev); 3038 hblock = bdev_logical_block_size(bdev);
3039 if (blocksize < hblock) { 3039 if (blocksize < hblock) {
3040 ext4_msg(sb, KERN_ERR, 3040 ext4_msg(sb, KERN_ERR,
3041 "blocksize too small for journal device"); 3041 "blocksize too small for journal device");
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index f234aba36fb8..cc34f271b3e7 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -525,11 +525,11 @@ static int init_sb(struct gfs2_sbd *sdp, int silent)
525 } 525 }
526 526
527 /* Set up the buffer cache and SB for real */ 527 /* Set up the buffer cache and SB for real */
528 if (sdp->sd_sb.sb_bsize < bdev_hardsect_size(sb->s_bdev)) { 528 if (sdp->sd_sb.sb_bsize < bdev_logical_block_size(sb->s_bdev)) {
529 ret = -EINVAL; 529 ret = -EINVAL;
530 fs_err(sdp, "FS block size (%u) is too small for device " 530 fs_err(sdp, "FS block size (%u) is too small for device "
531 "block size (%u)\n", 531 "block size (%u)\n",
532 sdp->sd_sb.sb_bsize, bdev_hardsect_size(sb->s_bdev)); 532 sdp->sd_sb.sb_bsize, bdev_logical_block_size(sb->s_bdev));
533 goto out; 533 goto out;
534 } 534 }
535 if (sdp->sd_sb.sb_bsize > PAGE_SIZE) { 535 if (sdp->sd_sb.sb_bsize > PAGE_SIZE) {
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 6122c7ee3648..de3239731db8 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -842,7 +842,7 @@ static void gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
842 struct super_block *sb = sdp->sd_vfs; 842 struct super_block *sb = sdp->sd_vfs;
843 struct block_device *bdev = sb->s_bdev; 843 struct block_device *bdev = sb->s_bdev;
844 const unsigned int sects_per_blk = sdp->sd_sb.sb_bsize / 844 const unsigned int sects_per_blk = sdp->sd_sb.sb_bsize /
845 bdev_hardsect_size(sb->s_bdev); 845 bdev_logical_block_size(sb->s_bdev);
846 u64 blk; 846 u64 blk;
847 sector_t start = 0; 847 sector_t start = 0;
848 sector_t nr_sects = 0; 848 sector_t nr_sects = 0;
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 7f65b3be4aa9..a91f15b8673c 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -515,7 +515,7 @@ int init_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi, char *data)
515 515
516 blocksize = BLOCK_SIZE << le32_to_cpu(sbp->s_log_block_size); 516 blocksize = BLOCK_SIZE << le32_to_cpu(sbp->s_log_block_size);
517 if (sb->s_blocksize != blocksize) { 517 if (sb->s_blocksize != blocksize) {
518 int hw_blocksize = bdev_hardsect_size(sb->s_bdev); 518 int hw_blocksize = bdev_logical_block_size(sb->s_bdev);
519 519
520 if (blocksize < hw_blocksize) { 520 if (blocksize < hw_blocksize) {
521 printk(KERN_ERR 521 printk(KERN_ERR
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index f76951dcd4a6..6aa7c4713536 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -25,7 +25,7 @@
25#include <linux/slab.h> 25#include <linux/slab.h>
26#include <linux/string.h> 26#include <linux/string.h>
27#include <linux/spinlock.h> 27#include <linux/spinlock.h>
28#include <linux/blkdev.h> /* For bdev_hardsect_size(). */ 28#include <linux/blkdev.h> /* For bdev_logical_block_size(). */
29#include <linux/backing-dev.h> 29#include <linux/backing-dev.h>
30#include <linux/buffer_head.h> 30#include <linux/buffer_head.h>
31#include <linux/vfs.h> 31#include <linux/vfs.h>
@@ -2785,13 +2785,13 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
2785 goto err_out_now; 2785 goto err_out_now;
2786 2786
2787 /* We support sector sizes up to the PAGE_CACHE_SIZE. */ 2787 /* We support sector sizes up to the PAGE_CACHE_SIZE. */
2788 if (bdev_hardsect_size(sb->s_bdev) > PAGE_CACHE_SIZE) { 2788 if (bdev_logical_block_size(sb->s_bdev) > PAGE_CACHE_SIZE) {
2789 if (!silent) 2789 if (!silent)
2790 ntfs_error(sb, "Device has unsupported sector size " 2790 ntfs_error(sb, "Device has unsupported sector size "
2791 "(%i). The maximum supported sector " 2791 "(%i). The maximum supported sector "
2792 "size on this architecture is %lu " 2792 "size on this architecture is %lu "
2793 "bytes.", 2793 "bytes.",
2794 bdev_hardsect_size(sb->s_bdev), 2794 bdev_logical_block_size(sb->s_bdev),
2795 PAGE_CACHE_SIZE); 2795 PAGE_CACHE_SIZE);
2796 goto err_out_now; 2796 goto err_out_now;
2797 } 2797 }
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 4f85eceab376..09cc25d04611 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -1371,7 +1371,7 @@ static ssize_t o2hb_region_dev_write(struct o2hb_region *reg,
1371 1371
1372 bdevname(reg->hr_bdev, reg->hr_dev_name); 1372 bdevname(reg->hr_bdev, reg->hr_dev_name);
1373 1373
1374 sectsize = bdev_hardsect_size(reg->hr_bdev); 1374 sectsize = bdev_logical_block_size(reg->hr_bdev);
1375 if (sectsize != reg->hr_block_bytes) { 1375 if (sectsize != reg->hr_block_bytes) {
1376 mlog(ML_ERROR, 1376 mlog(ML_ERROR,
1377 "blocksize %u incorrect for device, expected %d", 1377 "blocksize %u incorrect for device, expected %d",
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 79ff8d9d37e0..5c6163f55039 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -713,7 +713,7 @@ static int ocfs2_sb_probe(struct super_block *sb,
713 *bh = NULL; 713 *bh = NULL;
714 714
715 /* may be > 512 */ 715 /* may be > 512 */
716 *sector_size = bdev_hardsect_size(sb->s_bdev); 716 *sector_size = bdev_logical_block_size(sb->s_bdev);
717 if (*sector_size > OCFS2_MAX_BLOCKSIZE) { 717 if (*sector_size > OCFS2_MAX_BLOCKSIZE) {
718 mlog(ML_ERROR, "Hardware sector size too large: %d (max=%d)\n", 718 mlog(ML_ERROR, "Hardware sector size too large: %d (max=%d)\n",
719 *sector_size, OCFS2_MAX_BLOCKSIZE); 719 *sector_size, OCFS2_MAX_BLOCKSIZE);
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 99e33ef40be4..0af36085eb28 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -219,6 +219,13 @@ ssize_t part_size_show(struct device *dev,
219 return sprintf(buf, "%llu\n",(unsigned long long)p->nr_sects); 219 return sprintf(buf, "%llu\n",(unsigned long long)p->nr_sects);
220} 220}
221 221
222ssize_t part_alignment_offset_show(struct device *dev,
223 struct device_attribute *attr, char *buf)
224{
225 struct hd_struct *p = dev_to_part(dev);
226 return sprintf(buf, "%llu\n", (unsigned long long)p->alignment_offset);
227}
228
222ssize_t part_stat_show(struct device *dev, 229ssize_t part_stat_show(struct device *dev,
223 struct device_attribute *attr, char *buf) 230 struct device_attribute *attr, char *buf)
224{ 231{
@@ -272,6 +279,7 @@ ssize_t part_fail_store(struct device *dev,
272static DEVICE_ATTR(partition, S_IRUGO, part_partition_show, NULL); 279static DEVICE_ATTR(partition, S_IRUGO, part_partition_show, NULL);
273static DEVICE_ATTR(start, S_IRUGO, part_start_show, NULL); 280static DEVICE_ATTR(start, S_IRUGO, part_start_show, NULL);
274static DEVICE_ATTR(size, S_IRUGO, part_size_show, NULL); 281static DEVICE_ATTR(size, S_IRUGO, part_size_show, NULL);
282static DEVICE_ATTR(alignment_offset, S_IRUGO, part_alignment_offset_show, NULL);
275static DEVICE_ATTR(stat, S_IRUGO, part_stat_show, NULL); 283static DEVICE_ATTR(stat, S_IRUGO, part_stat_show, NULL);
276#ifdef CONFIG_FAIL_MAKE_REQUEST 284#ifdef CONFIG_FAIL_MAKE_REQUEST
277static struct device_attribute dev_attr_fail = 285static struct device_attribute dev_attr_fail =
@@ -282,6 +290,7 @@ static struct attribute *part_attrs[] = {
282 &dev_attr_partition.attr, 290 &dev_attr_partition.attr,
283 &dev_attr_start.attr, 291 &dev_attr_start.attr,
284 &dev_attr_size.attr, 292 &dev_attr_size.attr,
293 &dev_attr_alignment_offset.attr,
285 &dev_attr_stat.attr, 294 &dev_attr_stat.attr,
286#ifdef CONFIG_FAIL_MAKE_REQUEST 295#ifdef CONFIG_FAIL_MAKE_REQUEST
287 &dev_attr_fail.attr, 296 &dev_attr_fail.attr,
@@ -383,6 +392,7 @@ struct hd_struct *add_partition(struct gendisk *disk, int partno,
383 pdev = part_to_dev(p); 392 pdev = part_to_dev(p);
384 393
385 p->start_sect = start; 394 p->start_sect = start;
395 p->alignment_offset = queue_sector_alignment_offset(disk->queue, start);
386 p->nr_sects = len; 396 p->nr_sects = len;
387 p->partno = partno; 397 p->partno = partno;
388 p->policy = get_disk_ro(disk); 398 p->policy = get_disk_ro(disk);
diff --git a/fs/partitions/ibm.c b/fs/partitions/ibm.c
index 46297683cd34..fc71aab08460 100644
--- a/fs/partitions/ibm.c
+++ b/fs/partitions/ibm.c
@@ -76,7 +76,7 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev)
76 Sector sect; 76 Sector sect;
77 77
78 res = 0; 78 res = 0;
79 blocksize = bdev_hardsect_size(bdev); 79 blocksize = bdev_logical_block_size(bdev);
80 if (blocksize <= 0) 80 if (blocksize <= 0)
81 goto out_exit; 81 goto out_exit;
82 i_size = i_size_read(bdev->bd_inode); 82 i_size = i_size_read(bdev->bd_inode);
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index 796511886f28..0028d2ef0662 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -110,7 +110,7 @@ parse_extended(struct parsed_partitions *state, struct block_device *bdev,
110 Sector sect; 110 Sector sect;
111 unsigned char *data; 111 unsigned char *data;
112 u32 this_sector, this_size; 112 u32 this_sector, this_size;
113 int sector_size = bdev_hardsect_size(bdev) / 512; 113 int sector_size = bdev_logical_block_size(bdev) / 512;
114 int loopct = 0; /* number of links followed 114 int loopct = 0; /* number of links followed
115 without finding a data partition */ 115 without finding a data partition */
116 int i; 116 int i;
@@ -415,7 +415,7 @@ static struct {
415 415
416int msdos_partition(struct parsed_partitions *state, struct block_device *bdev) 416int msdos_partition(struct parsed_partitions *state, struct block_device *bdev)
417{ 417{
418 int sector_size = bdev_hardsect_size(bdev) / 512; 418 int sector_size = bdev_logical_block_size(bdev) / 512;
419 Sector sect; 419 Sector sect;
420 unsigned char *data; 420 unsigned char *data;
421 struct partition *p; 421 struct partition *p;
diff --git a/fs/pipe.c b/fs/pipe.c
index 13414ec45b8d..f7dd21ad85a6 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -302,6 +302,20 @@ int generic_pipe_buf_confirm(struct pipe_inode_info *info,
302 return 0; 302 return 0;
303} 303}
304 304
305/**
306 * generic_pipe_buf_release - put a reference to a &struct pipe_buffer
307 * @pipe: the pipe that the buffer belongs to
308 * @buf: the buffer to put a reference to
309 *
310 * Description:
311 * This function releases a reference to @buf.
312 */
313void generic_pipe_buf_release(struct pipe_inode_info *pipe,
314 struct pipe_buffer *buf)
315{
316 page_cache_release(buf->page);
317}
318
305static const struct pipe_buf_operations anon_pipe_buf_ops = { 319static const struct pipe_buf_operations anon_pipe_buf_ops = {
306 .can_merge = 1, 320 .can_merge = 1,
307 .map = generic_pipe_buf_map, 321 .map = generic_pipe_buf_map,
diff --git a/fs/read_write.c b/fs/read_write.c
index 9d1e76bb9ee1..6c8c55dec2bc 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -805,12 +805,6 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
805 goto out; 805 goto out;
806 if (!(in_file->f_mode & FMODE_READ)) 806 if (!(in_file->f_mode & FMODE_READ))
807 goto fput_in; 807 goto fput_in;
808 retval = -EINVAL;
809 in_inode = in_file->f_path.dentry->d_inode;
810 if (!in_inode)
811 goto fput_in;
812 if (!in_file->f_op || !in_file->f_op->splice_read)
813 goto fput_in;
814 retval = -ESPIPE; 808 retval = -ESPIPE;
815 if (!ppos) 809 if (!ppos)
816 ppos = &in_file->f_pos; 810 ppos = &in_file->f_pos;
@@ -834,6 +828,7 @@ static ssize_t do_sendfile(int out_fd, int in_fd, loff_t *ppos,
834 retval = -EINVAL; 828 retval = -EINVAL;
835 if (!out_file->f_op || !out_file->f_op->sendpage) 829 if (!out_file->f_op || !out_file->f_op->sendpage)
836 goto fput_out; 830 goto fput_out;
831 in_inode = in_file->f_path.dentry->d_inode;
837 out_inode = out_file->f_path.dentry->d_inode; 832 out_inode = out_file->f_path.dentry->d_inode;
838 retval = rw_verify_area(WRITE, out_file, &out_file->f_pos, count); 833 retval = rw_verify_area(WRITE, out_file, &out_file->f_pos, count);
839 if (retval < 0) 834 if (retval < 0)
diff --git a/fs/splice.c b/fs/splice.c
index 666953d59a35..73766d24f97b 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -507,9 +507,131 @@ ssize_t generic_file_splice_read(struct file *in, loff_t *ppos,
507 507
508 return ret; 508 return ret;
509} 509}
510
511EXPORT_SYMBOL(generic_file_splice_read); 510EXPORT_SYMBOL(generic_file_splice_read);
512 511
512static const struct pipe_buf_operations default_pipe_buf_ops = {
513 .can_merge = 0,
514 .map = generic_pipe_buf_map,
515 .unmap = generic_pipe_buf_unmap,
516 .confirm = generic_pipe_buf_confirm,
517 .release = generic_pipe_buf_release,
518 .steal = generic_pipe_buf_steal,
519 .get = generic_pipe_buf_get,
520};
521
522static ssize_t kernel_readv(struct file *file, const struct iovec *vec,
523 unsigned long vlen, loff_t offset)
524{
525 mm_segment_t old_fs;
526 loff_t pos = offset;
527 ssize_t res;
528
529 old_fs = get_fs();
530 set_fs(get_ds());
531 /* The cast to a user pointer is valid due to the set_fs() */
532 res = vfs_readv(file, (const struct iovec __user *)vec, vlen, &pos);
533 set_fs(old_fs);
534
535 return res;
536}
537
538static ssize_t kernel_write(struct file *file, const char *buf, size_t count,
539 loff_t pos)
540{
541 mm_segment_t old_fs;
542 ssize_t res;
543
544 old_fs = get_fs();
545 set_fs(get_ds());
546 /* The cast to a user pointer is valid due to the set_fs() */
547 res = vfs_write(file, (const char __user *)buf, count, &pos);
548 set_fs(old_fs);
549
550 return res;
551}
552
553ssize_t default_file_splice_read(struct file *in, loff_t *ppos,
554 struct pipe_inode_info *pipe, size_t len,
555 unsigned int flags)
556{
557 unsigned int nr_pages;
558 unsigned int nr_freed;
559 size_t offset;
560 struct page *pages[PIPE_BUFFERS];
561 struct partial_page partial[PIPE_BUFFERS];
562 struct iovec vec[PIPE_BUFFERS];
563 pgoff_t index;
564 ssize_t res;
565 size_t this_len;
566 int error;
567 int i;
568 struct splice_pipe_desc spd = {
569 .pages = pages,
570 .partial = partial,
571 .flags = flags,
572 .ops = &default_pipe_buf_ops,
573 .spd_release = spd_release_page,
574 };
575
576 index = *ppos >> PAGE_CACHE_SHIFT;
577 offset = *ppos & ~PAGE_CACHE_MASK;
578 nr_pages = (len + offset + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
579
580 for (i = 0; i < nr_pages && i < PIPE_BUFFERS && len; i++) {
581 struct page *page;
582
583 page = alloc_page(GFP_USER);
584 error = -ENOMEM;
585 if (!page)
586 goto err;
587
588 this_len = min_t(size_t, len, PAGE_CACHE_SIZE - offset);
589 vec[i].iov_base = (void __user *) page_address(page);
590 vec[i].iov_len = this_len;
591 pages[i] = page;
592 spd.nr_pages++;
593 len -= this_len;
594 offset = 0;
595 }
596
597 res = kernel_readv(in, vec, spd.nr_pages, *ppos);
598 if (res < 0) {
599 error = res;
600 goto err;
601 }
602
603 error = 0;
604 if (!res)
605 goto err;
606
607 nr_freed = 0;
608 for (i = 0; i < spd.nr_pages; i++) {
609 this_len = min_t(size_t, vec[i].iov_len, res);
610 partial[i].offset = 0;
611 partial[i].len = this_len;
612 if (!this_len) {
613 __free_page(pages[i]);
614 pages[i] = NULL;
615 nr_freed++;
616 }
617 res -= this_len;
618 }
619 spd.nr_pages -= nr_freed;
620
621 res = splice_to_pipe(pipe, &spd);
622 if (res > 0)
623 *ppos += res;
624
625 return res;
626
627err:
628 for (i = 0; i < spd.nr_pages; i++)
629 __free_page(pages[i]);
630
631 return error;
632}
633EXPORT_SYMBOL(default_file_splice_read);
634
513/* 635/*
514 * Send 'sd->len' bytes to socket from 'sd->file' at position 'sd->pos' 636 * Send 'sd->len' bytes to socket from 'sd->file' at position 'sd->pos'
515 * using sendpage(). Return the number of bytes sent. 637 * using sendpage(). Return the number of bytes sent.
@@ -881,6 +1003,36 @@ generic_file_splice_write(struct pipe_inode_info *pipe, struct file *out,
881 1003
882EXPORT_SYMBOL(generic_file_splice_write); 1004EXPORT_SYMBOL(generic_file_splice_write);
883 1005
1006static int write_pipe_buf(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
1007 struct splice_desc *sd)
1008{
1009 int ret;
1010 void *data;
1011
1012 ret = buf->ops->confirm(pipe, buf);
1013 if (ret)
1014 return ret;
1015
1016 data = buf->ops->map(pipe, buf, 0);
1017 ret = kernel_write(sd->u.file, data + buf->offset, sd->len, sd->pos);
1018 buf->ops->unmap(pipe, buf, data);
1019
1020 return ret;
1021}
1022
1023static ssize_t default_file_splice_write(struct pipe_inode_info *pipe,
1024 struct file *out, loff_t *ppos,
1025 size_t len, unsigned int flags)
1026{
1027 ssize_t ret;
1028
1029 ret = splice_from_pipe(pipe, out, ppos, len, flags, write_pipe_buf);
1030 if (ret > 0)
1031 *ppos += ret;
1032
1033 return ret;
1034}
1035
884/** 1036/**
885 * generic_splice_sendpage - splice data from a pipe to a socket 1037 * generic_splice_sendpage - splice data from a pipe to a socket
886 * @pipe: pipe to splice from 1038 * @pipe: pipe to splice from
@@ -908,11 +1060,10 @@ EXPORT_SYMBOL(generic_splice_sendpage);
908static long do_splice_from(struct pipe_inode_info *pipe, struct file *out, 1060static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
909 loff_t *ppos, size_t len, unsigned int flags) 1061 loff_t *ppos, size_t len, unsigned int flags)
910{ 1062{
1063 ssize_t (*splice_write)(struct pipe_inode_info *, struct file *,
1064 loff_t *, size_t, unsigned int);
911 int ret; 1065 int ret;
912 1066
913 if (unlikely(!out->f_op || !out->f_op->splice_write))
914 return -EINVAL;
915
916 if (unlikely(!(out->f_mode & FMODE_WRITE))) 1067 if (unlikely(!(out->f_mode & FMODE_WRITE)))
917 return -EBADF; 1068 return -EBADF;
918 1069
@@ -923,7 +1074,11 @@ static long do_splice_from(struct pipe_inode_info *pipe, struct file *out,
923 if (unlikely(ret < 0)) 1074 if (unlikely(ret < 0))
924 return ret; 1075 return ret;
925 1076
926 return out->f_op->splice_write(pipe, out, ppos, len, flags); 1077 splice_write = out->f_op->splice_write;
1078 if (!splice_write)
1079 splice_write = default_file_splice_write;
1080
1081 return splice_write(pipe, out, ppos, len, flags);
927} 1082}
928 1083
929/* 1084/*
@@ -933,11 +1088,10 @@ static long do_splice_to(struct file *in, loff_t *ppos,
933 struct pipe_inode_info *pipe, size_t len, 1088 struct pipe_inode_info *pipe, size_t len,
934 unsigned int flags) 1089 unsigned int flags)
935{ 1090{
1091 ssize_t (*splice_read)(struct file *, loff_t *,
1092 struct pipe_inode_info *, size_t, unsigned int);
936 int ret; 1093 int ret;
937 1094
938 if (unlikely(!in->f_op || !in->f_op->splice_read))
939 return -EINVAL;
940
941 if (unlikely(!(in->f_mode & FMODE_READ))) 1095 if (unlikely(!(in->f_mode & FMODE_READ)))
942 return -EBADF; 1096 return -EBADF;
943 1097
@@ -945,7 +1099,11 @@ static long do_splice_to(struct file *in, loff_t *ppos,
945 if (unlikely(ret < 0)) 1099 if (unlikely(ret < 0))
946 return ret; 1100 return ret;
947 1101
948 return in->f_op->splice_read(in, ppos, pipe, len, flags); 1102 splice_read = in->f_op->splice_read;
1103 if (!splice_read)
1104 splice_read = default_file_splice_read;
1105
1106 return splice_read(in, ppos, pipe, len, flags);
949} 1107}
950 1108
951/** 1109/**
@@ -1112,6 +1270,9 @@ long do_splice_direct(struct file *in, loff_t *ppos, struct file *out,
1112 return ret; 1270 return ret;
1113} 1271}
1114 1272
1273static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe,
1274 struct pipe_inode_info *opipe,
1275 size_t len, unsigned int flags);
1115/* 1276/*
1116 * After the inode slimming patch, i_pipe/i_bdev/i_cdev share the same 1277 * After the inode slimming patch, i_pipe/i_bdev/i_cdev share the same
1117 * location, so checking ->i_pipe is not enough to verify that this is a 1278 * location, so checking ->i_pipe is not enough to verify that this is a
@@ -1132,12 +1293,32 @@ static long do_splice(struct file *in, loff_t __user *off_in,
1132 struct file *out, loff_t __user *off_out, 1293 struct file *out, loff_t __user *off_out,
1133 size_t len, unsigned int flags) 1294 size_t len, unsigned int flags)
1134{ 1295{
1135 struct pipe_inode_info *pipe; 1296 struct pipe_inode_info *ipipe;
1297 struct pipe_inode_info *opipe;
1136 loff_t offset, *off; 1298 loff_t offset, *off;
1137 long ret; 1299 long ret;
1138 1300
1139 pipe = pipe_info(in->f_path.dentry->d_inode); 1301 ipipe = pipe_info(in->f_path.dentry->d_inode);
1140 if (pipe) { 1302 opipe = pipe_info(out->f_path.dentry->d_inode);
1303
1304 if (ipipe && opipe) {
1305 if (off_in || off_out)
1306 return -ESPIPE;
1307
1308 if (!(in->f_mode & FMODE_READ))
1309 return -EBADF;
1310
1311 if (!(out->f_mode & FMODE_WRITE))
1312 return -EBADF;
1313
1314 /* Splicing to self would be fun, but... */
1315 if (ipipe == opipe)
1316 return -EINVAL;
1317
1318 return splice_pipe_to_pipe(ipipe, opipe, len, flags);
1319 }
1320
1321 if (ipipe) {
1141 if (off_in) 1322 if (off_in)
1142 return -ESPIPE; 1323 return -ESPIPE;
1143 if (off_out) { 1324 if (off_out) {
@@ -1149,7 +1330,7 @@ static long do_splice(struct file *in, loff_t __user *off_in,
1149 } else 1330 } else
1150 off = &out->f_pos; 1331 off = &out->f_pos;
1151 1332
1152 ret = do_splice_from(pipe, out, off, len, flags); 1333 ret = do_splice_from(ipipe, out, off, len, flags);
1153 1334
1154 if (off_out && copy_to_user(off_out, off, sizeof(loff_t))) 1335 if (off_out && copy_to_user(off_out, off, sizeof(loff_t)))
1155 ret = -EFAULT; 1336 ret = -EFAULT;
@@ -1157,8 +1338,7 @@ static long do_splice(struct file *in, loff_t __user *off_in,
1157 return ret; 1338 return ret;
1158 } 1339 }
1159 1340
1160 pipe = pipe_info(out->f_path.dentry->d_inode); 1341 if (opipe) {
1161 if (pipe) {
1162 if (off_out) 1342 if (off_out)
1163 return -ESPIPE; 1343 return -ESPIPE;
1164 if (off_in) { 1344 if (off_in) {
@@ -1170,7 +1350,7 @@ static long do_splice(struct file *in, loff_t __user *off_in,
1170 } else 1350 } else
1171 off = &in->f_pos; 1351 off = &in->f_pos;
1172 1352
1173 ret = do_splice_to(in, off, pipe, len, flags); 1353 ret = do_splice_to(in, off, opipe, len, flags);
1174 1354
1175 if (off_in && copy_to_user(off_in, off, sizeof(loff_t))) 1355 if (off_in && copy_to_user(off_in, off, sizeof(loff_t)))
1176 ret = -EFAULT; 1356 ret = -EFAULT;
@@ -1511,7 +1691,7 @@ SYSCALL_DEFINE6(splice, int, fd_in, loff_t __user *, off_in,
1511 * Make sure there's data to read. Wait for input if we can, otherwise 1691 * Make sure there's data to read. Wait for input if we can, otherwise
1512 * return an appropriate error. 1692 * return an appropriate error.
1513 */ 1693 */
1514static int link_ipipe_prep(struct pipe_inode_info *pipe, unsigned int flags) 1694static int ipipe_prep(struct pipe_inode_info *pipe, unsigned int flags)
1515{ 1695{
1516 int ret; 1696 int ret;
1517 1697
@@ -1549,7 +1729,7 @@ static int link_ipipe_prep(struct pipe_inode_info *pipe, unsigned int flags)
1549 * Make sure there's writeable room. Wait for room if we can, otherwise 1729 * Make sure there's writeable room. Wait for room if we can, otherwise
1550 * return an appropriate error. 1730 * return an appropriate error.
1551 */ 1731 */
1552static int link_opipe_prep(struct pipe_inode_info *pipe, unsigned int flags) 1732static int opipe_prep(struct pipe_inode_info *pipe, unsigned int flags)
1553{ 1733{
1554 int ret; 1734 int ret;
1555 1735
@@ -1587,6 +1767,124 @@ static int link_opipe_prep(struct pipe_inode_info *pipe, unsigned int flags)
1587} 1767}
1588 1768
1589/* 1769/*
1770 * Splice contents of ipipe to opipe.
1771 */
1772static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe,
1773 struct pipe_inode_info *opipe,
1774 size_t len, unsigned int flags)
1775{
1776 struct pipe_buffer *ibuf, *obuf;
1777 int ret = 0, nbuf;
1778 bool input_wakeup = false;
1779
1780
1781retry:
1782 ret = ipipe_prep(ipipe, flags);
1783 if (ret)
1784 return ret;
1785
1786 ret = opipe_prep(opipe, flags);
1787 if (ret)
1788 return ret;
1789
1790 /*
1791 * Potential ABBA deadlock, work around it by ordering lock
1792 * grabbing by pipe info address. Otherwise two different processes
1793 * could deadlock (one doing tee from A -> B, the other from B -> A).
1794 */
1795 pipe_double_lock(ipipe, opipe);
1796
1797 do {
1798 if (!opipe->readers) {
1799 send_sig(SIGPIPE, current, 0);
1800 if (!ret)
1801 ret = -EPIPE;
1802 break;
1803 }
1804
1805 if (!ipipe->nrbufs && !ipipe->writers)
1806 break;
1807
1808 /*
1809 * Cannot make any progress, because either the input
1810 * pipe is empty or the output pipe is full.
1811 */
1812 if (!ipipe->nrbufs || opipe->nrbufs >= PIPE_BUFFERS) {
1813 /* Already processed some buffers, break */
1814 if (ret)
1815 break;
1816
1817 if (flags & SPLICE_F_NONBLOCK) {
1818 ret = -EAGAIN;
1819 break;
1820 }
1821
1822 /*
1823 * We raced with another reader/writer and haven't
1824 * managed to process any buffers. A zero return
1825 * value means EOF, so retry instead.
1826 */
1827 pipe_unlock(ipipe);
1828 pipe_unlock(opipe);
1829 goto retry;
1830 }
1831
1832 ibuf = ipipe->bufs + ipipe->curbuf;
1833 nbuf = (opipe->curbuf + opipe->nrbufs) % PIPE_BUFFERS;
1834 obuf = opipe->bufs + nbuf;
1835
1836 if (len >= ibuf->len) {
1837 /*
1838 * Simply move the whole buffer from ipipe to opipe
1839 */
1840 *obuf = *ibuf;
1841 ibuf->ops = NULL;
1842 opipe->nrbufs++;
1843 ipipe->curbuf = (ipipe->curbuf + 1) % PIPE_BUFFERS;
1844 ipipe->nrbufs--;
1845 input_wakeup = true;
1846 } else {
1847 /*
1848 * Get a reference to this pipe buffer,
1849 * so we can copy the contents over.
1850 */
1851 ibuf->ops->get(ipipe, ibuf);
1852 *obuf = *ibuf;
1853
1854 /*
1855 * Don't inherit the gift flag, we need to
1856 * prevent multiple steals of this page.
1857 */
1858 obuf->flags &= ~PIPE_BUF_FLAG_GIFT;
1859
1860 obuf->len = len;
1861 opipe->nrbufs++;
1862 ibuf->offset += obuf->len;
1863 ibuf->len -= obuf->len;
1864 }
1865 ret += obuf->len;
1866 len -= obuf->len;
1867 } while (len);
1868
1869 pipe_unlock(ipipe);
1870 pipe_unlock(opipe);
1871
1872 /*
1873 * If we put data in the output pipe, wakeup any potential readers.
1874 */
1875 if (ret > 0) {
1876 smp_mb();
1877 if (waitqueue_active(&opipe->wait))
1878 wake_up_interruptible(&opipe->wait);
1879 kill_fasync(&opipe->fasync_readers, SIGIO, POLL_IN);
1880 }
1881 if (input_wakeup)
1882 wakeup_pipe_writers(ipipe);
1883
1884 return ret;
1885}
1886
1887/*
1590 * Link contents of ipipe to opipe. 1888 * Link contents of ipipe to opipe.
1591 */ 1889 */
1592static int link_pipe(struct pipe_inode_info *ipipe, 1890static int link_pipe(struct pipe_inode_info *ipipe,
@@ -1690,9 +1988,9 @@ static long do_tee(struct file *in, struct file *out, size_t len,
1690 * Keep going, unless we encounter an error. The ipipe/opipe 1988 * Keep going, unless we encounter an error. The ipipe/opipe
1691 * ordering doesn't really matter. 1989 * ordering doesn't really matter.
1692 */ 1990 */
1693 ret = link_ipipe_prep(ipipe, flags); 1991 ret = ipipe_prep(ipipe, flags);
1694 if (!ret) { 1992 if (!ret) {
1695 ret = link_opipe_prep(opipe, flags); 1993 ret = opipe_prep(opipe, flags);
1696 if (!ret) 1994 if (!ret)
1697 ret = link_pipe(ipipe, opipe, len, flags); 1995 ret = link_pipe(ipipe, opipe, len, flags);
1698 } 1996 }
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 72348cc855a4..0ba44107d8f1 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1915,7 +1915,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
1915 if (uopt.flags & (1 << UDF_FLAG_BLOCKSIZE_SET)) { 1915 if (uopt.flags & (1 << UDF_FLAG_BLOCKSIZE_SET)) {
1916 ret = udf_load_vrs(sb, &uopt, silent, &fileset); 1916 ret = udf_load_vrs(sb, &uopt, silent, &fileset);
1917 } else { 1917 } else {
1918 uopt.blocksize = bdev_hardsect_size(sb->s_bdev); 1918 uopt.blocksize = bdev_logical_block_size(sb->s_bdev);
1919 ret = udf_load_vrs(sb, &uopt, silent, &fileset); 1919 ret = udf_load_vrs(sb, &uopt, silent, &fileset);
1920 if (!ret && uopt.blocksize != UDF_DEFAULT_BLOCKSIZE) { 1920 if (!ret && uopt.blocksize != UDF_DEFAULT_BLOCKSIZE) {
1921 if (!silent) 1921 if (!silent)
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index e28800a9f2b5..1418b916fc27 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1501,7 +1501,7 @@ xfs_setsize_buftarg_early(
1501 struct block_device *bdev) 1501 struct block_device *bdev)
1502{ 1502{
1503 return xfs_setsize_buftarg_flags(btp, 1503 return xfs_setsize_buftarg_flags(btp,
1504 PAGE_CACHE_SIZE, bdev_hardsect_size(bdev), 0); 1504 PAGE_CACHE_SIZE, bdev_logical_block_size(bdev), 0);
1505} 1505}
1506 1506
1507int 1507int