diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/9p/v9fs_vfs.h | 1 | ||||
-rw-r--r-- | fs/9p/vfs_file.c | 4 | ||||
-rw-r--r-- | fs/aio.c | 1 | ||||
-rw-r--r-- | fs/nfsd/nfs3xdr.c | 6 | ||||
-rw-r--r-- | fs/nfsd/nfs4acl.c | 2 | ||||
-rw-r--r-- | fs/nfsd/nfs4state.c | 6 | ||||
-rw-r--r-- | fs/proc/Makefile | 3 | ||||
-rw-r--r-- | fs/splice.c | 84 |
8 files changed, 26 insertions, 81 deletions
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h index 8ada4c5c5d70..6a82d39dc498 100644 --- a/fs/9p/v9fs_vfs.h +++ b/fs/9p/v9fs_vfs.h | |||
@@ -40,7 +40,6 @@ | |||
40 | extern struct file_system_type v9fs_fs_type; | 40 | extern struct file_system_type v9fs_fs_type; |
41 | extern const struct address_space_operations v9fs_addr_operations; | 41 | extern const struct address_space_operations v9fs_addr_operations; |
42 | extern const struct file_operations v9fs_file_operations; | 42 | extern const struct file_operations v9fs_file_operations; |
43 | extern const struct file_operations v9fs_cached_file_operations; | ||
44 | extern const struct file_operations v9fs_dir_operations; | 43 | extern const struct file_operations v9fs_dir_operations; |
45 | extern struct dentry_operations v9fs_dentry_operations; | 44 | extern struct dentry_operations v9fs_dentry_operations; |
46 | extern struct dentry_operations v9fs_cached_dentry_operations; | 45 | extern struct dentry_operations v9fs_cached_dentry_operations; |
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c index 653dfa5b2531..c7b677253843 100644 --- a/fs/9p/vfs_file.c +++ b/fs/9p/vfs_file.c | |||
@@ -42,6 +42,8 @@ | |||
42 | #include "v9fs_vfs.h" | 42 | #include "v9fs_vfs.h" |
43 | #include "fid.h" | 43 | #include "fid.h" |
44 | 44 | ||
45 | static const struct file_operations v9fs_cached_file_operations; | ||
46 | |||
45 | /** | 47 | /** |
46 | * v9fs_file_open - open a file (or directory) | 48 | * v9fs_file_open - open a file (or directory) |
47 | * @inode: inode to be opened | 49 | * @inode: inode to be opened |
@@ -245,7 +247,7 @@ v9fs_file_write(struct file *filp, const char __user * data, | |||
245 | return total; | 247 | return total; |
246 | } | 248 | } |
247 | 249 | ||
248 | const struct file_operations v9fs_cached_file_operations = { | 250 | static const struct file_operations v9fs_cached_file_operations = { |
249 | .llseek = generic_file_llseek, | 251 | .llseek = generic_file_llseek, |
250 | .read = do_sync_read, | 252 | .read = do_sync_read, |
251 | .aio_read = generic_file_aio_read, | 253 | .aio_read = generic_file_aio_read, |
@@ -136,7 +136,6 @@ static int aio_setup_ring(struct kioctx *ctx) | |||
136 | 0); | 136 | 0); |
137 | if (IS_ERR((void *)info->mmap_base)) { | 137 | if (IS_ERR((void *)info->mmap_base)) { |
138 | up_write(&ctx->mm->mmap_sem); | 138 | up_write(&ctx->mm->mmap_sem); |
139 | printk("mmap err: %ld\n", -info->mmap_base); | ||
140 | info->mmap_size = 0; | 139 | info->mmap_size = 0; |
141 | aio_free_ring(ctx); | 140 | aio_free_ring(ctx); |
142 | return -EAGAIN; | 141 | return -EAGAIN; |
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c index 6f677988c71d..7e4bb0af24d7 100644 --- a/fs/nfsd/nfs3xdr.c +++ b/fs/nfsd/nfs3xdr.c | |||
@@ -859,8 +859,8 @@ compose_entry_fh(struct nfsd3_readdirres *cd, struct svc_fh *fhp, | |||
859 | #define NFS3_ENTRY_BAGGAGE (2 + 1 + 2 + 1) | 859 | #define NFS3_ENTRY_BAGGAGE (2 + 1 + 2 + 1) |
860 | #define NFS3_ENTRYPLUS_BAGGAGE (1 + 21 + 1 + (NFS3_FHSIZE >> 2)) | 860 | #define NFS3_ENTRYPLUS_BAGGAGE (1 + 21 + 1 + (NFS3_FHSIZE >> 2)) |
861 | static int | 861 | static int |
862 | encode_entry(struct readdir_cd *ccd, const char *name, | 862 | encode_entry(struct readdir_cd *ccd, const char *name, int namlen, |
863 | int namlen, off_t offset, ino_t ino, unsigned int d_type, int plus) | 863 | loff_t offset, ino_t ino, unsigned int d_type, int plus) |
864 | { | 864 | { |
865 | struct nfsd3_readdirres *cd = container_of(ccd, struct nfsd3_readdirres, | 865 | struct nfsd3_readdirres *cd = container_of(ccd, struct nfsd3_readdirres, |
866 | common); | 866 | common); |
@@ -880,7 +880,7 @@ encode_entry(struct readdir_cd *ccd, const char *name, | |||
880 | *cd->offset1 = htonl(offset64 & 0xffffffff); | 880 | *cd->offset1 = htonl(offset64 & 0xffffffff); |
881 | cd->offset1 = NULL; | 881 | cd->offset1 = NULL; |
882 | } else { | 882 | } else { |
883 | xdr_encode_hyper(cd->offset, (u64) offset); | 883 | xdr_encode_hyper(cd->offset, offset64); |
884 | } | 884 | } |
885 | } | 885 | } |
886 | 886 | ||
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c index 832673b14587..673a53c014a3 100644 --- a/fs/nfsd/nfs4acl.c +++ b/fs/nfsd/nfs4acl.c | |||
@@ -228,7 +228,7 @@ _posix_to_nfsv4_one(struct posix_acl *pacl, struct nfs4_acl *acl, | |||
228 | struct posix_acl_summary pas; | 228 | struct posix_acl_summary pas; |
229 | unsigned short deny; | 229 | unsigned short deny; |
230 | int eflag = ((flags & NFS4_ACL_TYPE_DEFAULT) ? | 230 | int eflag = ((flags & NFS4_ACL_TYPE_DEFAULT) ? |
231 | NFS4_INHERITANCE_FLAGS : 0); | 231 | NFS4_INHERITANCE_FLAGS | NFS4_ACE_INHERIT_ONLY_ACE : 0); |
232 | 232 | ||
233 | BUG_ON(pacl->a_count < 3); | 233 | BUG_ON(pacl->a_count < 3); |
234 | summarize_posix_acl(pacl, &pas); | 234 | summarize_posix_acl(pacl, &pas); |
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 9e4067999209..af360705e551 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c | |||
@@ -750,9 +750,8 @@ nfsd4_setclientid(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate, | |||
750 | status = nfserr_clid_inuse; | 750 | status = nfserr_clid_inuse; |
751 | if (!cmp_creds(&conf->cl_cred, &rqstp->rq_cred) | 751 | if (!cmp_creds(&conf->cl_cred, &rqstp->rq_cred) |
752 | || conf->cl_addr != sin->sin_addr.s_addr) { | 752 | || conf->cl_addr != sin->sin_addr.s_addr) { |
753 | printk("NFSD: setclientid: string in use by client" | 753 | dprintk("NFSD: setclientid: string in use by client" |
754 | "(clientid %08x/%08x)\n", | 754 | "at %u.%u.%u.%u\n", NIPQUAD(conf->cl_addr)); |
755 | conf->cl_clientid.cl_boot, conf->cl_clientid.cl_id); | ||
756 | goto out; | 755 | goto out; |
757 | } | 756 | } |
758 | } | 757 | } |
@@ -3261,7 +3260,6 @@ __nfs4_state_shutdown(void) | |||
3261 | unhash_delegation(dp); | 3260 | unhash_delegation(dp); |
3262 | } | 3261 | } |
3263 | 3262 | ||
3264 | cancel_delayed_work(&laundromat_work); | ||
3265 | nfsd4_shutdown_recdir(); | 3263 | nfsd4_shutdown_recdir(); |
3266 | nfs4_init = 0; | 3264 | nfs4_init = 0; |
3267 | } | 3265 | } |
diff --git a/fs/proc/Makefile b/fs/proc/Makefile index a6b3a8f878f0..bce38e3f06cb 100644 --- a/fs/proc/Makefile +++ b/fs/proc/Makefile | |||
@@ -8,8 +8,9 @@ proc-y := nommu.o task_nommu.o | |||
8 | proc-$(CONFIG_MMU) := mmu.o task_mmu.o | 8 | proc-$(CONFIG_MMU) := mmu.o task_mmu.o |
9 | 9 | ||
10 | proc-y += inode.o root.o base.o generic.o array.o \ | 10 | proc-y += inode.o root.o base.o generic.o array.o \ |
11 | proc_tty.o proc_misc.o proc_sysctl.o | 11 | proc_tty.o proc_misc.o |
12 | 12 | ||
13 | proc-$(CONFIG_PROC_SYSCTL) += proc_sysctl.o | ||
13 | proc-$(CONFIG_PROC_KCORE) += kcore.o | 14 | proc-$(CONFIG_PROC_KCORE) += kcore.o |
14 | proc-$(CONFIG_PROC_VMCORE) += vmcore.o | 15 | proc-$(CONFIG_PROC_VMCORE) += vmcore.o |
15 | proc-$(CONFIG_PROC_DEVICETREE) += proc_devtree.o | 16 | proc-$(CONFIG_PROC_DEVICETREE) += proc_devtree.o |
diff --git a/fs/splice.c b/fs/splice.c index 2fca6ebf4cc2..07f6556add0a 100644 --- a/fs/splice.c +++ b/fs/splice.c | |||
@@ -576,76 +576,21 @@ static int pipe_to_file(struct pipe_inode_info *pipe, struct pipe_buffer *buf, | |||
576 | if (this_len + offset > PAGE_CACHE_SIZE) | 576 | if (this_len + offset > PAGE_CACHE_SIZE) |
577 | this_len = PAGE_CACHE_SIZE - offset; | 577 | this_len = PAGE_CACHE_SIZE - offset; |
578 | 578 | ||
579 | /* | ||
580 | * Reuse buf page, if SPLICE_F_MOVE is set and we are doing a full | ||
581 | * page. | ||
582 | */ | ||
583 | if ((sd->flags & SPLICE_F_MOVE) && this_len == PAGE_CACHE_SIZE) { | ||
584 | /* | ||
585 | * If steal succeeds, buf->page is now pruned from the | ||
586 | * pagecache and we can reuse it. The page will also be | ||
587 | * locked on successful return. | ||
588 | */ | ||
589 | if (buf->ops->steal(pipe, buf)) | ||
590 | goto find_page; | ||
591 | |||
592 | page = buf->page; | ||
593 | if (add_to_page_cache(page, mapping, index, GFP_KERNEL)) { | ||
594 | unlock_page(page); | ||
595 | goto find_page; | ||
596 | } | ||
597 | |||
598 | page_cache_get(page); | ||
599 | |||
600 | if (!(buf->flags & PIPE_BUF_FLAG_LRU)) | ||
601 | lru_cache_add(page); | ||
602 | } else { | ||
603 | find_page: | 579 | find_page: |
604 | page = find_lock_page(mapping, index); | 580 | page = find_lock_page(mapping, index); |
605 | if (!page) { | 581 | if (!page) { |
606 | ret = -ENOMEM; | 582 | ret = -ENOMEM; |
607 | page = page_cache_alloc_cold(mapping); | 583 | page = page_cache_alloc_cold(mapping); |
608 | if (unlikely(!page)) | 584 | if (unlikely(!page)) |
609 | goto out_ret; | 585 | goto out_ret; |
610 | |||
611 | /* | ||
612 | * This will also lock the page | ||
613 | */ | ||
614 | ret = add_to_page_cache_lru(page, mapping, index, | ||
615 | GFP_KERNEL); | ||
616 | if (unlikely(ret)) | ||
617 | goto out; | ||
618 | } | ||
619 | 586 | ||
620 | /* | 587 | /* |
621 | * We get here with the page locked. If the page is also | 588 | * This will also lock the page |
622 | * uptodate, we don't need to do more. If it isn't, we | ||
623 | * may need to bring it in if we are not going to overwrite | ||
624 | * the full page. | ||
625 | */ | 589 | */ |
626 | if (!PageUptodate(page)) { | 590 | ret = add_to_page_cache_lru(page, mapping, index, |
627 | if (this_len < PAGE_CACHE_SIZE) { | 591 | GFP_KERNEL); |
628 | ret = mapping->a_ops->readpage(file, page); | 592 | if (unlikely(ret)) |
629 | if (unlikely(ret)) | 593 | goto out; |
630 | goto out; | ||
631 | |||
632 | lock_page(page); | ||
633 | |||
634 | if (!PageUptodate(page)) { | ||
635 | /* | ||
636 | * Page got invalidated, repeat. | ||
637 | */ | ||
638 | if (!page->mapping) { | ||
639 | unlock_page(page); | ||
640 | page_cache_release(page); | ||
641 | goto find_page; | ||
642 | } | ||
643 | ret = -EIO; | ||
644 | goto out; | ||
645 | } | ||
646 | } else | ||
647 | SetPageUptodate(page); | ||
648 | } | ||
649 | } | 594 | } |
650 | 595 | ||
651 | ret = mapping->a_ops->prepare_write(file, page, offset, offset+this_len); | 596 | ret = mapping->a_ops->prepare_write(file, page, offset, offset+this_len); |
@@ -706,9 +651,9 @@ out_ret: | |||
706 | * key here is the 'actor' worker passed in that actually moves the data | 651 | * key here is the 'actor' worker passed in that actually moves the data |
707 | * to the wanted destination. See pipe_to_file/pipe_to_sendpage above. | 652 | * to the wanted destination. See pipe_to_file/pipe_to_sendpage above. |
708 | */ | 653 | */ |
709 | static ssize_t __splice_from_pipe(struct pipe_inode_info *pipe, | 654 | ssize_t __splice_from_pipe(struct pipe_inode_info *pipe, |
710 | struct file *out, loff_t *ppos, size_t len, | 655 | struct file *out, loff_t *ppos, size_t len, |
711 | unsigned int flags, splice_actor *actor) | 656 | unsigned int flags, splice_actor *actor) |
712 | { | 657 | { |
713 | int ret, do_wakeup, err; | 658 | int ret, do_wakeup, err; |
714 | struct splice_desc sd; | 659 | struct splice_desc sd; |
@@ -802,6 +747,7 @@ static ssize_t __splice_from_pipe(struct pipe_inode_info *pipe, | |||
802 | 747 | ||
803 | return ret; | 748 | return ret; |
804 | } | 749 | } |
750 | EXPORT_SYMBOL(__splice_from_pipe); | ||
805 | 751 | ||
806 | ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out, | 752 | ssize_t splice_from_pipe(struct pipe_inode_info *pipe, struct file *out, |
807 | loff_t *ppos, size_t len, unsigned int flags, | 753 | loff_t *ppos, size_t len, unsigned int flags, |