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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-07 11:56:33 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-07 11:56:33 -0500 |
commit | b4a45f5fe8078bfc10837dbd5b98735058bc4698 (patch) | |
tree | df6f13a27610a3ec7eb4a661448cd779a8f84c79 /include/linux/fs_struct.h | |
parent | 01539ba2a706ab7d35fc0667dff919ade7f87d63 (diff) | |
parent | b3e19d924b6eaf2ca7d22cba99a517c5171007b6 (diff) |
Merge branch 'vfs-scale-working' of git://git.kernel.org/pub/scm/linux/kernel/git/npiggin/linux-npiggin
* 'vfs-scale-working' of git://git.kernel.org/pub/scm/linux/kernel/git/npiggin/linux-npiggin: (57 commits)
fs: scale mntget/mntput
fs: rename vfsmount counter helpers
fs: implement faster dentry memcmp
fs: prefetch inode data in dcache lookup
fs: improve scalability of pseudo filesystems
fs: dcache per-inode inode alias locking
fs: dcache per-bucket dcache hash locking
bit_spinlock: add required includes
kernel: add bl_list
xfs: provide simple rcu-walk ACL implementation
btrfs: provide simple rcu-walk ACL implementation
ext2,3,4: provide simple rcu-walk ACL implementation
fs: provide simple rcu-walk generic_check_acl implementation
fs: provide rcu-walk aware permission i_ops
fs: rcu-walk aware d_revalidate method
fs: cache optimise dentry and inode for rcu-walk
fs: dcache reduce branches in lookup path
fs: dcache remove d_mounted
fs: fs_struct use seqlock
fs: rcu-walk for path lookup
...
Diffstat (limited to 'include/linux/fs_struct.h')
-rw-r--r-- | include/linux/fs_struct.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h index a42b5bf02f8b..003dc0fd7347 100644 --- a/include/linux/fs_struct.h +++ b/include/linux/fs_struct.h | |||
@@ -2,10 +2,13 @@ | |||
2 | #define _LINUX_FS_STRUCT_H | 2 | #define _LINUX_FS_STRUCT_H |
3 | 3 | ||
4 | #include <linux/path.h> | 4 | #include <linux/path.h> |
5 | #include <linux/spinlock.h> | ||
6 | #include <linux/seqlock.h> | ||
5 | 7 | ||
6 | struct fs_struct { | 8 | struct fs_struct { |
7 | int users; | 9 | int users; |
8 | spinlock_t lock; | 10 | spinlock_t lock; |
11 | seqcount_t seq; | ||
9 | int umask; | 12 | int umask; |
10 | int in_exec; | 13 | int in_exec; |
11 | struct path root, pwd; | 14 | struct path root, pwd; |