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    Subject[GFS2] Remove max_atomic_write tunable [28/54]
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    Date
    >From d3601c594d21569e2963958a8d47df9eb7b55603 Mon Sep 17 00:00:00 2001
    From: Steven Whitehouse <swhiteho@redhat.com>
    Date: Mon, 15 Jan 2007 16:36:26 -0500
    Subject: [PATCH] [GFS2] Remove max_atomic_write tunable

    This removes an unused sysfs tunable parameter.

    Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

    diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
    index 8075870..9114851 100644
    --- a/fs/gfs2/incore.h
    +++ b/fs/gfs2/incore.h
    @@ -417,7 +417,6 @@ struct gfs2_tune {
    unsigned int gt_atime_quantum; /* Min secs between atime updates */
    unsigned int gt_new_files_jdata;
    unsigned int gt_new_files_directio;
    - unsigned int gt_max_atomic_write; /* Split big writes into this size */
    unsigned int gt_max_readahead; /* Max bytes to read-ahead from disk */
    unsigned int gt_lockdump_size;
    unsigned int gt_stall_secs; /* Detects trouble! */
    diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
    index 100852a..3e17dcf 100644
    --- a/fs/gfs2/super.c
    +++ b/fs/gfs2/super.c
    @@ -71,7 +71,6 @@ void gfs2_tune_init(struct gfs2_tune *gt)
    gt->gt_atime_quantum = 3600;
    gt->gt_new_files_jdata = 0;
    gt->gt_new_files_directio = 0;
    - gt->gt_max_atomic_write = 4 << 20;
    gt->gt_max_readahead = 1 << 18;
    gt->gt_lockdump_size = 131072;
    gt->gt_stall_secs = 600;
    diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
    index cd28f08..1120611 100644
    --- a/fs/gfs2/sys.c
    +++ b/fs/gfs2/sys.c
    @@ -441,7 +441,6 @@ TUNE_ATTR(new_files_jdata, 0);
    TUNE_ATTR(new_files_directio, 0);
    TUNE_ATTR(quota_simul_sync, 1);
    TUNE_ATTR(quota_cache_secs, 1);
    -TUNE_ATTR(max_atomic_write, 1);
    TUNE_ATTR(stall_secs, 1);
    TUNE_ATTR(greedy_default, 1);
    TUNE_ATTR(greedy_quantum, 1);
    @@ -467,7 +466,6 @@ static struct attribute *tune_attrs[] = {
    &tune_attr_statfs_slow.attr,
    &tune_attr_quota_simul_sync.attr,
    &tune_attr_quota_cache_secs.attr,
    - &tune_attr_max_atomic_write.attr,
    &tune_attr_stall_secs.attr,
    &tune_attr_greedy_default.attr,
    &tune_attr_greedy_quantum.attr,
    --
    1.4.4.2


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