lkml.org 
[lkml]   [2012]   [Jun]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    From
    Subject[PATCH 26/27] fs: Remove old freezing mechanism
    Date
    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>
    ---
    fs/super.c | 1 -
    include/linux/fs.h | 3 ---
    2 files changed, 0 insertions(+), 4 deletions(-)

    diff --git a/fs/super.c b/fs/super.c
    index 52b6191..98fdff4 100644
    --- a/fs/super.c
    +++ b/fs/super.c
    @@ -216,7 +216,6 @@ static struct super_block *alloc_super(struct file_system_type *type)
    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 593bb25..2b61be4 100644
    --- a/include/linux/fs.h
    +++ b/include/linux/fs.h
    @@ -1457,7 +1457,6 @@ 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) */
    @@ -1526,8 +1525,6 @@ 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 */
    --
    1.7.1


    \
     
     \ /
      Last update: 2012-06-12 18:01    [W:3.134 / U:0.916 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site