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authorDavid S. Miller <davem@davemloft.net>2010-04-11 17:53:53 -0400
committerDavid S. Miller <davem@davemloft.net>2010-04-11 17:53:53 -0400
commit871039f02f8ec4ab2e5e9010718caa8e085786f1 (patch)
treef0d2b3127fc48c862967d68c46c2d46668137515 /fs/ext4
parente4077e018b5ead3de9951fc01d8bf12eeeeeefed (diff)
parent4a1032faac94ebbf647460ae3e06fc21146eb280 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/stmmac/stmmac_main.c drivers/net/wireless/wl12xx/wl1271_cmd.c drivers/net/wireless/wl12xx/wl1271_main.c drivers/net/wireless/wl12xx/wl1271_spi.c net/core/ethtool.c net/mac80211/scan.c
Diffstat (limited to 'fs/ext4')
-rw-r--r--fs/ext4/block_validity.c1
-rw-r--r--fs/ext4/ialloc.c4
-rw-r--r--fs/ext4/inode.c5
-rw-r--r--fs/ext4/mballoc.c1
-rw-r--r--fs/ext4/migrate.c1
-rw-r--r--fs/ext4/move_extent.c1
-rw-r--r--fs/ext4/super.c29
-rw-r--r--fs/ext4/xattr_security.c1
8 files changed, 28 insertions, 15 deletions
diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c
index 983f0e127493..538c48655084 100644
--- a/fs/ext4/block_validity.c
+++ b/fs/ext4/block_validity.c
@@ -18,6 +18,7 @@
18#include <linux/pagemap.h> 18#include <linux/pagemap.h>
19#include <linux/blkdev.h> 19#include <linux/blkdev.h>
20#include <linux/mutex.h> 20#include <linux/mutex.h>
21#include <linux/slab.h>
21#include "ext4.h" 22#include "ext4.h"
22 23
23struct ext4_system_zone { 24struct ext4_system_zone {
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 361c0b9962a8..57f6eef6ccd6 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -263,7 +263,7 @@ void ext4_free_inode(handle_t *handle, struct inode *inode)
263 ext4_group_t f; 263 ext4_group_t f;
264 264
265 f = ext4_flex_group(sbi, block_group); 265 f = ext4_flex_group(sbi, block_group);
266 atomic_dec(&sbi->s_flex_groups[f].free_inodes); 266 atomic_dec(&sbi->s_flex_groups[f].used_dirs);
267 } 267 }
268 268
269 } 269 }
@@ -773,7 +773,7 @@ static int ext4_claim_inode(struct super_block *sb,
773 if (sbi->s_log_groups_per_flex) { 773 if (sbi->s_log_groups_per_flex) {
774 ext4_group_t f = ext4_flex_group(sbi, group); 774 ext4_group_t f = ext4_flex_group(sbi, group);
775 775
776 atomic_inc(&sbi->s_flex_groups[f].free_inodes); 776 atomic_inc(&sbi->s_flex_groups[f].used_dirs);
777 } 777 }
778 } 778 }
779 gdp->bg_checksum = ext4_group_desc_csum(sbi, group, gdp); 779 gdp->bg_checksum = ext4_group_desc_csum(sbi, group, gdp);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 986120f30066..5381802d6052 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -39,6 +39,7 @@
39#include <linux/bio.h> 39#include <linux/bio.h>
40#include <linux/workqueue.h> 40#include <linux/workqueue.h>
41#include <linux/kernel.h> 41#include <linux/kernel.h>
42#include <linux/slab.h>
42 43
43#include "ext4_jbd2.h" 44#include "ext4_jbd2.h"
44#include "xattr.h" 45#include "xattr.h"
@@ -1035,7 +1036,7 @@ static int ext4_indirect_calc_metadata_amount(struct inode *inode,
1035 sector_t lblock) 1036 sector_t lblock)
1036{ 1037{
1037 struct ext4_inode_info *ei = EXT4_I(inode); 1038 struct ext4_inode_info *ei = EXT4_I(inode);
1038 int dind_mask = EXT4_ADDR_PER_BLOCK(inode->i_sb) - 1; 1039 sector_t dind_mask = ~((sector_t)EXT4_ADDR_PER_BLOCK(inode->i_sb) - 1);
1039 int blk_bits; 1040 int blk_bits;
1040 1041
1041 if (lblock < EXT4_NDIR_BLOCKS) 1042 if (lblock < EXT4_NDIR_BLOCKS)
@@ -1050,7 +1051,7 @@ static int ext4_indirect_calc_metadata_amount(struct inode *inode,
1050 } 1051 }
1051 ei->i_da_metadata_calc_last_lblock = lblock & dind_mask; 1052 ei->i_da_metadata_calc_last_lblock = lblock & dind_mask;
1052 ei->i_da_metadata_calc_len = 1; 1053 ei->i_da_metadata_calc_len = 1;
1053 blk_bits = roundup_pow_of_two(lblock + 1); 1054 blk_bits = order_base_2(lblock);
1054 return (blk_bits / EXT4_ADDR_PER_BLOCK_BITS(inode->i_sb)) + 1; 1055 return (blk_bits / EXT4_ADDR_PER_BLOCK_BITS(inode->i_sb)) + 1;
1055} 1056}
1056 1057
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 54df209d2eed..bde9d0b170c2 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -23,6 +23,7 @@
23 23
24#include "mballoc.h" 24#include "mballoc.h"
25#include <linux/debugfs.h> 25#include <linux/debugfs.h>
26#include <linux/slab.h>
26#include <trace/events/ext4.h> 27#include <trace/events/ext4.h>
27 28
28/* 29/*
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 8b87bd0eac95..34dcfc52ef44 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -13,6 +13,7 @@
13 */ 13 */
14 14
15#include <linux/module.h> 15#include <linux/module.h>
16#include <linux/slab.h>
16#include "ext4_jbd2.h" 17#include "ext4_jbd2.h"
17#include "ext4_extents.h" 18#include "ext4_extents.h"
18 19
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index aa5fe28d180f..d1fc662cc311 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -15,6 +15,7 @@
15 15
16#include <linux/fs.h> 16#include <linux/fs.h>
17#include <linux/quotaops.h> 17#include <linux/quotaops.h>
18#include <linux/slab.h>
18#include "ext4_jbd2.h" 19#include "ext4_jbd2.h"
19#include "ext4_extents.h" 20#include "ext4_extents.h"
20#include "ext4.h" 21#include "ext4.h"
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index ba191dae8730..e14d22c170d5 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -68,7 +68,21 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf);
68static int ext4_unfreeze(struct super_block *sb); 68static int ext4_unfreeze(struct super_block *sb);
69static void ext4_write_super(struct super_block *sb); 69static void ext4_write_super(struct super_block *sb);
70static int ext4_freeze(struct super_block *sb); 70static int ext4_freeze(struct super_block *sb);
71static int ext4_get_sb(struct file_system_type *fs_type, int flags,
72 const char *dev_name, void *data, struct vfsmount *mnt);
71 73
74#if !defined(CONFIG_EXT3_FS) && !defined(CONFIG_EXT3_FS_MODULE) && defined(CONFIG_EXT4_USE_FOR_EXT23)
75static struct file_system_type ext3_fs_type = {
76 .owner = THIS_MODULE,
77 .name = "ext3",
78 .get_sb = ext4_get_sb,
79 .kill_sb = kill_block_super,
80 .fs_flags = FS_REQUIRES_DEV,
81};
82#define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type)
83#else
84#define IS_EXT3_SB(sb) (0)
85#endif
72 86
73ext4_fsblk_t ext4_block_bitmap(struct super_block *sb, 87ext4_fsblk_t ext4_block_bitmap(struct super_block *sb,
74 struct ext4_group_desc *bg) 88 struct ext4_group_desc *bg)
@@ -2539,7 +2553,8 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
2539 * enable delayed allocation by default 2553 * enable delayed allocation by default
2540 * Use -o nodelalloc to turn it off 2554 * Use -o nodelalloc to turn it off
2541 */ 2555 */
2542 set_opt(sbi->s_mount_opt, DELALLOC); 2556 if (!IS_EXT3_SB(sb))
2557 set_opt(sbi->s_mount_opt, DELALLOC);
2543 2558
2544 if (!parse_options((char *) data, sb, &journal_devnum, 2559 if (!parse_options((char *) data, sb, &journal_devnum,
2545 &journal_ioprio, NULL, 0)) 2560 &journal_ioprio, NULL, 0))
@@ -4068,7 +4083,7 @@ static int ext4_get_sb(struct file_system_type *fs_type, int flags,
4068 return get_sb_bdev(fs_type, flags, dev_name, data, ext4_fill_super,mnt); 4083 return get_sb_bdev(fs_type, flags, dev_name, data, ext4_fill_super,mnt);
4069} 4084}
4070 4085
4071#if !defined(CONTIG_EXT2_FS) && !defined(CONFIG_EXT2_FS_MODULE) && defined(CONFIG_EXT4_USE_FOR_EXT23) 4086#if !defined(CONFIG_EXT2_FS) && !defined(CONFIG_EXT2_FS_MODULE) && defined(CONFIG_EXT4_USE_FOR_EXT23)
4072static struct file_system_type ext2_fs_type = { 4087static struct file_system_type ext2_fs_type = {
4073 .owner = THIS_MODULE, 4088 .owner = THIS_MODULE,
4074 .name = "ext2", 4089 .name = "ext2",
@@ -4095,15 +4110,7 @@ static inline void register_as_ext2(void) { }
4095static inline void unregister_as_ext2(void) { } 4110static inline void unregister_as_ext2(void) { }
4096#endif 4111#endif
4097 4112
4098#if !defined(CONTIG_EXT3_FS) && !defined(CONFIG_EXT3_FS_MODULE) && defined(CONFIG_EXT4_USE_FOR_EXT23) 4113#if !defined(CONFIG_EXT3_FS) && !defined(CONFIG_EXT3_FS_MODULE) && defined(CONFIG_EXT4_USE_FOR_EXT23)
4099static struct file_system_type ext3_fs_type = {
4100 .owner = THIS_MODULE,
4101 .name = "ext3",
4102 .get_sb = ext4_get_sb,
4103 .kill_sb = kill_block_super,
4104 .fs_flags = FS_REQUIRES_DEV,
4105};
4106
4107static inline void register_as_ext3(void) 4114static inline void register_as_ext3(void)
4108{ 4115{
4109 int err = register_filesystem(&ext3_fs_type); 4116 int err = register_filesystem(&ext3_fs_type);
diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c
index 983c253999a7..8b145e98df07 100644
--- a/fs/ext4/xattr_security.c
+++ b/fs/ext4/xattr_security.c
@@ -7,6 +7,7 @@
7#include <linux/string.h> 7#include <linux/string.h>
8#include <linux/fs.h> 8#include <linux/fs.h>
9#include <linux/security.h> 9#include <linux/security.h>
10#include <linux/slab.h>
10#include "ext4_jbd2.h" 11#include "ext4_jbd2.h"
11#include "ext4.h" 12#include "ext4.h"
12#include "xattr.h" 13#include "xattr.h"