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| author | Abhijith Das <adas@redhat.com> | 2007-06-27 11:06:19 -0500 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2007-07-09 08:24:04 +0100 |
| commit | b3657629249eba0b3b61ff964d6e1539b469d117 (patch) | |
| tree | 60db7f1b29c5e5432510986f3b3f2081acf4c991 /fs/gfs2 | |
| parent | 569a7b6c2e8965ff4908003b925757703a3d649c (diff) | |
| download | linux-b3657629249eba0b3b61ff964d6e1539b469d117.tar.gz linux-b3657629249eba0b3b61ff964d6e1539b469d117.tar.bz2 linux-b3657629249eba0b3b61ff964d6e1539b469d117.zip | |
[GFS2] System won't suspend with GFS2 file system mounted
The kernel threads in gfs2, namely gfs2_scand, gfs2_logd, gfs2_quotad,
gfs2_glockd, gfs2_recoverd weren't doing anything when the suspend
mechanism was trying to freeze them.
I put in calls to refrigerator() in the loops for all the daemons and
suspend works as expected.
Signed-off-by: Abhijith Das <adas@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2')
| -rw-r--r-- | fs/gfs2/daemon.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/gfs2/daemon.c b/fs/gfs2/daemon.c index 683cb5bda870..3548d9f31e0d 100644 --- a/fs/gfs2/daemon.c +++ b/fs/gfs2/daemon.c @@ -16,6 +16,7 @@ #include <linux/delay.h> #include <linux/gfs2_ondisk.h> #include <linux/lm_interface.h> +#include <linux/freezer.h> #include "gfs2.h" #include "incore.h" @@ -49,6 +50,8 @@ int gfs2_scand(void *data) while (!kthread_should_stop()) { gfs2_scand_internal(sdp); t = gfs2_tune_get(sdp, gt_scand_secs) * HZ; + if (freezing(current)) + refrigerator(); schedule_timeout_interruptible(t); } @@ -74,6 +77,8 @@ int gfs2_glockd(void *data) wait_event_interruptible(sdp->sd_reclaim_wq, (atomic_read(&sdp->sd_reclaim_count) || kthread_should_stop())); + if (freezing(current)) + refrigerator(); } return 0; @@ -93,6 +98,8 @@ int gfs2_recoverd(void *data) while (!kthread_should_stop()) { gfs2_check_journals(sdp); t = gfs2_tune_get(sdp, gt_recoverd_secs) * HZ; + if (freezing(current)) + refrigerator(); schedule_timeout_interruptible(t); } @@ -141,6 +148,8 @@ int gfs2_logd(void *data) } t = gfs2_tune_get(sdp, gt_logd_secs) * HZ; + if (freezing(current)) + refrigerator(); schedule_timeout_interruptible(t); } @@ -191,6 +200,8 @@ int gfs2_quotad(void *data) gfs2_quota_scan(sdp); t = gfs2_tune_get(sdp, gt_quotad_secs) * HZ; + if (freezing(current)) + refrigerator(); schedule_timeout_interruptible(t); } |