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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-07 11:56:33 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-07 11:56:33 -0500
commitb4a45f5fe8078bfc10837dbd5b98735058bc4698 (patch)
treedf6f13a27610a3ec7eb4a661448cd779a8f84c79 /include/linux/fs_struct.h
parent01539ba2a706ab7d35fc0667dff919ade7f87d63 (diff)
parentb3e19d924b6eaf2ca7d22cba99a517c5171007b6 (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.h3
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
6struct fs_struct { 8struct 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;