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authorFrederic Weisbecker <fweisbec@gmail.com>2009-10-14 23:22:17 +0200
committerFrederic Weisbecker <fweisbec@gmail.com>2009-10-14 23:28:12 +0200
commit205cb37b89ab37db553907e5ac17962eec561804 (patch)
tree1ba8dcbef0112fbd0d77d28a317c950b11c19563 /include/linux/reiserfs_fs.h
parentac78a07893d24d95ff5f39d0433c25210f224f07 (diff)
kill-the-bkl/reiserfs: definitely drop the bkl from reiserfs_ioctl()
The reiserfs ioctl path doesn't need the big kernel lock anymore , now that the filesystem synchronizes through its own lock. We can then turn reiserfs_ioctl() into an unlocked_ioctl callback. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Jeff Mahoney <jeffm@suse.com> Cc: Chris Mason <chris.mason@oracle.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Alexander Beregalov <a.beregalov@gmail.com> Cc: Laurent Riffard <laurent.riffard@free.fr> Cc: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/reiserfs_fs.h')
-rw-r--r--include/linux/reiserfs_fs.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index a498d9266d8c..a05b4a20768d 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -2314,8 +2314,7 @@ __u32 r5_hash(const signed char *msg, int len);
#define SPARE_SPACE 500
/* prototypes from ioctl.c */
-int reiserfs_ioctl(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg);
+long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
long reiserfs_compat_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg);
int reiserfs_unpack(struct inode *inode, struct file *filp);