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authorakpm@linux-foundation.org <akpm@linux-foundation.org>2008-02-08 04:21:48 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:41 -0800
commit680d794babebc74484c141448baa9b95b211cf5e (patch)
treefa8b9c085fceaed12b54ea20a8c04696c750053e /include
parent90d09e141bb23bf0df5e31c40fb3175c17e8bda2 (diff)
mount options: fix tmpfs
Add .show_options super operation to tmpfs. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/shmem_fs.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index f3c51899117..8d5fb36ea04 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -30,9 +30,12 @@ struct shmem_sb_info {
unsigned long free_blocks; /* How many are left for allocation */
unsigned long max_inodes; /* How many inodes are allowed */
unsigned long free_inodes; /* How many are left for allocation */
+ spinlock_t stat_lock; /* Serialize shmem_sb_info changes */
+ uid_t uid; /* Mount uid for root directory */
+ gid_t gid; /* Mount gid for root directory */
+ mode_t mode; /* Mount mode for root directory */
int policy; /* Default NUMA memory alloc policy */
nodemask_t policy_nodes; /* nodemask for preferred and bind */
- spinlock_t stat_lock;
};
static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)