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| author |   Andreas Gruenbacher <agruenba@redhat.com> | 2016-09-29 17:48:39 +0200 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2016-10-07 20:10:42 -0400 |
| commit | d0a5b995a308347fdb1bb0412df32acd0312523b (patch) | |
| tree | 080efa7c4513aa0e42e9e65c75260546f9b303ac /include/linux | |
| parent | vfs: Move xattr_resolve_name to the front of fs/xattr.c (diff) | |
| download | linux-dev-d0a5b995a308347fdb1bb0412df32acd0312523b.tar.xz linux-dev-d0a5b995a308347fdb1bb0412df32acd0312523b.zip | |
vfs: Add IOP_XATTR inode operations flag
The IOP_XATTR inode operations flag in inode->i_opflags indicates that
the inode has xattr support. The flag is automatically set by
new_inode() on filesystems with xattr support (where sb->s_xattr is
defined), and cleared otherwise. Filesystems can explicitly clear it
for inodes that should not have xattr support.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 7540e872591a..91a7245e58c7 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -591,6 +591,7 @@ is_uncached_acl(struct posix_acl *acl) #define IOP_FASTPERM 0x0001 #define IOP_LOOKUP 0x0002 #define IOP_NOFOLLOW 0x0004 +#define IOP_XATTR 0x0008 /* * Keep mostly read-only and often accessed (especially for |