diff options
| author | Jan Kara <jack@suse.cz> | 2012-06-12 16:20:47 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-31 09:45:54 +0400 |
| commit | d9c95bdd53a8d9116d269c91ce3d151472e6bcd6 (patch) | |
| tree | 43559cf0897c98796df34a585ffab0ca02fa2576 | |
| parent | 1e8b212fe5dcee9d3dbb152d235f3c33458fb26e (diff) | |
| download | op-kernel-dev-d9c95bdd53a8d9116d269c91ce3d151472e6bcd6.zip op-kernel-dev-d9c95bdd53a8d9116d269c91ce3d151472e6bcd6.tar.gz | |
fs: Remove old freezing mechanism
Now that all users are converted, we can remove functions, variables, and
constants defined by the old freezing mechanism.
BugLink: https://bugs.launchpad.net/bugs/897421
Tested-by: Kamal Mostafa <kamal@canonical.com>
Tested-by: Peter M. Petrakis <peter.petrakis@canonical.com>
Tested-by: Dann Frazier <dann.frazier@canonical.com>
Tested-by: Massimo Morana <massimo.morana@canonical.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/super.c | 1 | ||||
| -rw-r--r-- | include/linux/fs.h | 5 |
2 files changed, 0 insertions, 6 deletions
@@ -217,7 +217,6 @@ static struct super_block *alloc_super(struct file_system_type *type, int flags) mutex_init(&s->s_dquot.dqio_mutex); mutex_init(&s->s_dquot.dqonoff_mutex); init_rwsem(&s->s_dquot.dqptr_sem); - init_waitqueue_head(&s->s_wait_unfrozen); s->s_maxbytes = MAX_NON_LFS; s->s_op = &default_op; s->s_time_gran = 1000000000; diff --git a/include/linux/fs.h b/include/linux/fs.h index aefed94..0f4b79b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1459,7 +1459,6 @@ extern spinlock_t sb_lock; enum { SB_UNFROZEN = 0, /* FS is unfrozen */ SB_FREEZE_WRITE = 1, /* Writes, dir ops, ioctls frozen */ - SB_FREEZE_TRANS = 2, SB_FREEZE_PAGEFAULT = 2, /* Page faults stopped as well */ SB_FREEZE_FS = 3, /* For internal FS use (e.g. to stop * internal threads if needed) */ @@ -1528,8 +1527,6 @@ struct super_block { struct hlist_node s_instances; struct quota_info s_dquot; /* Diskquota specific options */ - int s_frozen; - wait_queue_head_t s_wait_unfrozen; struct sb_writers s_writers; char s_id[32]; /* Informational name */ @@ -1585,8 +1582,6 @@ extern struct timespec current_fs_time(struct super_block *sb); /* * Snapshotting support. */ -/* Will go away when all users are converted */ -#define vfs_check_frozen(sb, level) do { } while (0) void __sb_end_write(struct super_block *sb, int level); int __sb_start_write(struct super_block *sb, int level, bool wait); |
