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author | Miklos Szeredi <mszeredi@suse.cz> | 2011-11-21 11:11:30 (GMT) |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-07 04:20:12 (GMT) |
commit | 39f7c4db1d2d9e2e2a90abdf34811783089d217d (patch) | |
tree | cbc3496ce21e26b5891bb4c4d4155853317ddfb3 /include/linux/fs.h | |
parent | 34c80b1d93e6e20ca9dea0baf583a5b5510d92d4 (diff) | |
download | linux-fsl-qoriq-39f7c4db1d2d9e2e2a90abdf34811783089d217d.tar.xz |
vfs: keep list of mounts for each superblock
Keep track of vfsmounts belonging to a superblock. List is protected
by vfsmount_lock.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Tested-by: Toshiyuki Okajima <toshi.okajima@jp.fujitsu.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/fs.h')
-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 cc1021f..03385ac 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1428,6 +1428,7 @@ struct super_block { #else struct list_head s_files; #endif + struct list_head s_mounts; /* list of mounts; _not_ for fs use */ /* s_dentry_lru, s_nr_dentry_unused protected by dcache.c lru locks */ struct list_head s_dentry_lru; /* unused dentry lru */ int s_nr_dentry_unused; /* # of dentry on lru */ |