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authorTejun Heo <tj@kernel.org>2010-02-02 14:39:01 +0900
committerTejun Heo <tj@kernel.org>2010-02-17 11:17:38 +0900
commit003cb608a2533d0927a83bc4e07e46d7a622eda9 (patch)
tree19347ffcec1c09cda9c4fd01addd8797cf8e31c4 /fs/nfs/iostat.h
parent43cf38eb5cea91245502df3fcee4dbfc1c74dd1c (diff)
downloadop-kernel-dev-003cb608a2533d0927a83bc4e07e46d7a622eda9.zip
op-kernel-dev-003cb608a2533d0927a83bc4e07e46d7a622eda9.tar.gz
percpu: add __percpu sparse annotations to fs
Add __percpu sparse annotations to fs. These annotations are to make sparse consider percpu variables to be in a different address space and warn if accessed without going through percpu accessors. This patch doesn't affect normal builds. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Alex Elder <aelder@sgi.com> Cc: Christoph Hellwig <hch@infradead.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/nfs/iostat.h')
-rw-r--r--fs/nfs/iostat.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfs/iostat.h b/fs/nfs/iostat.h
index 46d779a..1d8d5c8 100644
--- a/fs/nfs/iostat.h
+++ b/fs/nfs/iostat.h
@@ -57,12 +57,12 @@ static inline void nfs_add_fscache_stats(struct inode *inode,
}
#endif
-static inline struct nfs_iostats *nfs_alloc_iostats(void)
+static inline struct nfs_iostats __percpu *nfs_alloc_iostats(void)
{
return alloc_percpu(struct nfs_iostats);
}
-static inline void nfs_free_iostats(struct nfs_iostats *stats)
+static inline void nfs_free_iostats(struct nfs_iostats __percpu *stats)
{
if (stats != NULL)
free_percpu(stats);
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