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Commit 9582d411 authored by Steven Whitehouse's avatar Steven Whitehouse
Browse files

GFS2: Remove a couple of unused sysfs entries 



These two tunables are pointless and would never need to be
changed anyway. There is also a race between them and umount
as the deamons which they refer to might have gone away. The
easiest way to fix the race is to remove the interface.

Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
parent 48c2b613

fs/gfs2/sys.c

+0 −13
Original line number Diff line number Diff line
@@ -530,15 +530,6 @@ static ssize_t name##_store(struct gfs2_sbd *sdp, const char *buf, size_t len)\ 
}                                                                             \

TUNE_ATTR_2(name, name##_store)



#define TUNE_ATTR_DAEMON(name, process)                                       \

static ssize_t name##_store(struct gfs2_sbd *sdp, const char *buf, size_t len)\

{                                                                             \

	ssize_t r = tune_set(sdp, &sdp->sd_tune.gt_##name, 1, buf, len);      \

	wake_up_process(sdp->sd_##process);                                   \

	return r;                                                             \

}                                                                             \

TUNE_ATTR_2(name, name##_store)



TUNE_ATTR(incore_log_blocks, 0);

TUNE_ATTR(log_flush_secs, 0);

TUNE_ATTR(quota_warn_period, 0);
@@ -550,8 +541,6 @@ TUNE_ATTR(new_files_jdata, 0); 
TUNE_ATTR(quota_simul_sync, 1);

TUNE_ATTR(stall_secs, 1);

TUNE_ATTR(statfs_quantum, 1);

TUNE_ATTR_DAEMON(recoverd_secs, recoverd_process);

TUNE_ATTR_DAEMON(logd_secs, logd_process);

TUNE_ATTR_3(quota_scale, quota_scale_show, quota_scale_store);



static struct attribute *tune_attrs[] = {
@@ -565,8 +554,6 @@ static struct attribute *tune_attrs[] = { 
	&tune_attr_quota_simul_sync.attr,

	&tune_attr_stall_secs.attr,

	&tune_attr_statfs_quantum.attr,

	&tune_attr_recoverd_secs.attr,

	&tune_attr_logd_secs.attr,

	&tune_attr_quota_scale.attr,

	&tune_attr_new_files_jdata.attr,

	NULL,