Searched hist:"60376 ce4a8396bc5cd777be05b6a9bf044520f42" (Results 1 – 3 of 3) sorted by relevance
/openbmc/linux/fs/btrfs/ |
H A D | transaction.h | diff 60376ce4a8396bc5cd777be05b6a9bf044520f42 Fri Sep 14 09:34:40 CDT 2012 Josef Bacik <jbacik@fusionio.com> Btrfs: fix race in sync and freeze again
I screwed this up, there is a race between checking if there is a running transaction and actually starting a transaction in sync where we could race with a freezer and get ourselves into trouble. To fix this we need to make a new join type to only do the try lock on the freeze stuff. If it fails we'll return EPERM and just return from sync. This fixes a hang Liu Bo reported when running xfstest 68 in a loop. Thanks,
Reported-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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H A D | super.c | diff 60376ce4a8396bc5cd777be05b6a9bf044520f42 Fri Sep 14 09:34:40 CDT 2012 Josef Bacik <jbacik@fusionio.com> Btrfs: fix race in sync and freeze again
I screwed this up, there is a race between checking if there is a running transaction and actually starting a transaction in sync where we could race with a freezer and get ourselves into trouble. To fix this we need to make a new join type to only do the try lock on the freeze stuff. If it fails we'll return EPERM and just return from sync. This fixes a hang Liu Bo reported when running xfstest 68 in a loop. Thanks,
Reported-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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H A D | transaction.c | diff 60376ce4a8396bc5cd777be05b6a9bf044520f42 Fri Sep 14 09:34:40 CDT 2012 Josef Bacik <jbacik@fusionio.com> Btrfs: fix race in sync and freeze again
I screwed this up, there is a race between checking if there is a running transaction and actually starting a transaction in sync where we could race with a freezer and get ourselves into trouble. To fix this we need to make a new join type to only do the try lock on the freeze stuff. If it fails we'll return EPERM and just return from sync. This fixes a hang Liu Bo reported when running xfstest 68 in a loop. Thanks,
Reported-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
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