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author | 2016-03-25 19:56:34 -0400 | |
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committer | 2016-03-26 07:22:00 -0400 | |
commit | 45996492e5c85aa0ac93a95d1b2d1ed56851c865 (patch) | |
tree | 3ee74b07ce43cdb0b637c3747fadbb1f2ba59eb6 /MAINTAINERS | |
parent | orangefs: fix do_readv_writev() handling of error halfway through (diff) | |
download | linux-45996492e5c85aa0ac93a95d1b2d1ed56851c865.tar.gz linux-45996492e5c85aa0ac93a95d1b2d1ed56851c865.tar.bz2 linux-45996492e5c85aa0ac93a95d1b2d1ed56851c865.zip |
orangefs: fix orangefs_superblock locking
* switch orangefs_remount() to taking ORANGEFS_SB(sb) instead of sb
* remove from the list _before_ orangefs_unmount() - request_mutex
in the latter will make sure that nothing observed in the loop in
ORANGEFS_DEV_REMOUNT_ALL handling will get freed until the end
of loop
* on removal, keep the forward pointer and zero the back one. That
way we can drop and regain the spinlock in the loop body (again,
ORANGEFS_DEV_REMOUNT_ALL one) and still be able to get to the
rest of the list.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions