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authorAl Viro <viro@zeniv.linux.org.uk>2016-05-12 20:36:01 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-05-12 20:36:01 -0400
commitae05327a00fd47c34dfe25294b359a3f3fef96e8 (patch)
treeedcaac0eda8abcfaad9e9bd2b6ea72dd7306d374 /include/linux/fs.h
parent9717a91b01feda644f45fd63624a641385ef8f2d (diff)
ext4: switch to ->iterate_shared()
Note that we need relax_dir() equivalent for directories locked shared. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r--include/linux/fs.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3dc0258a2b64..e87245ac6941 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -3134,6 +3134,13 @@ static inline bool dir_relax(struct inode *inode)
return !IS_DEADDIR(inode);
}
+static inline bool dir_relax_shared(struct inode *inode)
+{
+ inode_unlock_shared(inode);
+ inode_lock_shared(inode);
+ return !IS_DEADDIR(inode);
+}
+
extern bool path_noexec(const struct path *path);
extern void inode_nohighmem(struct inode *inode);