diff options
| author | Alessio Igor Bogani | 2009-05-12 15:10:54 +0200 |
|---|---|---|
| committer | Al Viro | 2009-06-11 21:36:11 -0400 |
| commit | 337eb00a2c3a421999c39c94ce7e33545ee8baa7 (patch) | |
| tree | d9b780d095b638b1d8fa23841ff70347cf5daa08 /drivers/usb/core | |
| parent | 4195f73d1329e49727bcceb028e58cb38376c2b0 (diff) | |
Push BKL down into ->remount_fs()
[xfs, btrfs, capifs, shmem don't need BKL, exempt]
Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/inode.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index dff5760a37f6..ffe75e83787c 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -39,6 +39,7 @@ #include <linux/parser.h> #include <linux/notifier.h> #include <linux/seq_file.h> +#include <linux/smp_lock.h> #include <asm/byteorder.h> #include "usb.h" #include "hcd.h" @@ -265,9 +266,13 @@ static int remount(struct super_block *sb, int *flags, char *data) return -EINVAL; } + lock_kernel(); + if (usbfs_mount && usbfs_mount->mnt_sb) update_sb(usbfs_mount->mnt_sb); + unlock_kernel(); + return 0; } |