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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-29 11:06:25 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-29 11:06:25 -0400
commit53113b06e48c6c38f7612c1f8043b8a0d2adf72b (patch)
treeb50f098b72b6389fde956d8272c08169ff2b53cc /fs/logfs/dev_bdev.c
parent37542b6a7e73e81f8c066a48e6911e476ee3b22f (diff)
parenta4cdbd8bfb87ceff455aae85727077889b75001b (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (29 commits) braino in internal.h convert simple cases of nfs-related ->get_sb() to ->mount() convert btrfs convert ceph convert gfs2 convert afs convert ecryptfs convert sysfs convert cgroup and cpuset switch get_sb_ns() users switch procfs to ->mount() setting ->proc_mnt doesn't belong in proc_get_sb() convert cifs convert nilfs switch logfs to ->mount() logfs: fix a leak in get_sb logfs get_sb, part 3 logfs get_sb, part 2 logfs get_sb massage, part 1 convert v9fs ...
Diffstat (limited to 'fs/logfs/dev_bdev.c')
-rw-r--r--fs/logfs/dev_bdev.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index 9bd2ce2a3040..92ca6fbe09bd 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -298,9 +298,9 @@ static int bdev_write_sb(struct super_block *sb, struct page *page)
298 return sync_request(page, bdev, WRITE); 298 return sync_request(page, bdev, WRITE);
299} 299}
300 300
301static void bdev_put_device(struct super_block *sb) 301static void bdev_put_device(struct logfs_super *s)
302{ 302{
303 close_bdev_exclusive(logfs_super(sb)->s_bdev, FMODE_READ|FMODE_WRITE); 303 close_bdev_exclusive(s->s_bdev, FMODE_READ|FMODE_WRITE);
304} 304}
305 305
306static int bdev_can_write_buf(struct super_block *sb, u64 ofs) 306static int bdev_can_write_buf(struct super_block *sb, u64 ofs)
@@ -320,8 +320,8 @@ static const struct logfs_device_ops bd_devops = {
320 .put_device = bdev_put_device, 320 .put_device = bdev_put_device,
321}; 321};
322 322
323int logfs_get_sb_bdev(struct file_system_type *type, int flags, 323int logfs_get_sb_bdev(struct logfs_super *p, struct file_system_type *type,
324 const char *devname, struct vfsmount *mnt) 324 const char *devname)
325{ 325{
326 struct block_device *bdev; 326 struct block_device *bdev;
327 327
@@ -332,8 +332,11 @@ int logfs_get_sb_bdev(struct file_system_type *type, int flags,
332 if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) { 332 if (MAJOR(bdev->bd_dev) == MTD_BLOCK_MAJOR) {
333 int mtdnr = MINOR(bdev->bd_dev); 333 int mtdnr = MINOR(bdev->bd_dev);
334 close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE); 334 close_bdev_exclusive(bdev, FMODE_READ|FMODE_WRITE);
335 return logfs_get_sb_mtd(type, flags, mtdnr, mnt); 335 return logfs_get_sb_mtd(p, mtdnr);
336 } 336 }
337 337
338 return logfs_get_sb_device(type, flags, NULL, bdev, &bd_devops, mnt); 338 p->s_bdev = bdev;
339 p->s_mtd = NULL;
340 p->s_devops = &bd_devops;
341 return 0;
339} 342}