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a17d758b66
linux_dsm_epyc7002/fs/gfs2
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Bob Peterson a17d758b66 GFS2: Move recovery variables to journal structure in memory 
If multiple nodes fail and their recovery work runs simultaneously, they
would use the same unprotected variables in the superblock. For example,
they would stomp on each other's revoked blocks lists, which resulted
in file system metadata corruption. This patch moves the necessary
variables so that each journal has its own separate area for tracking
its journal replay.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
2014-03-07 09:14:48 +00:00
..
acl.c GFS2: return -E2BIG if hit the maximum limits of ACLs 2014-03-06 10:39:32 +00:00
acl.h gfs2: use generic posix ACL infrastructure 2014-01-25 23:58:22 -05:00
aops.c GFS2: journal data writepages update 2014-02-06 15:47:47 +00:00
bmap.c GFS2: Clean up journal extent mapping 2014-03-03 13:50:12 +00:00
bmap.h GFS2: Clean up journal extent mapping 2014-03-03 13:50:12 +00:00
dentry.c gfs2: use check_submounts_and_drop() 2013-09-05 16:23:51 -04:00
dir.c GFS2: global conversion to pr_foo() 2014-03-06 17:34:06 +00:00
dir.h GFS2: Remember directory insert point 2014-01-06 12:49:43 +00:00
export.c [readdir] constify ->actor 2013-06-29 12:57:05 +04:00
file.c GFS2: Lock i_mutex and use a local gfs2_holder for fallocate 2014-02-06 15:49:58 +00:00
gfs2.h [GFS2] Remove remote lock dropping code 2008-06-27 09:39:44 +01:00
glock.c GFS2: global conversion to pr_foo() 2014-03-06 17:34:06 +00:00
glock.h GFS2: Don't use ENOBUFS when ENOMEM is the correct error code 2014-01-16 10:31:13 +00:00
glops.c GFS2: Move log buffer lists into transaction 2014-02-24 16:54:54 +00:00
glops.h GFS2: Fix AIL flush issue during fsync 2011-10-21 12:39:41 +01:00
incore.h GFS2: Move recovery variables to journal structure in memory 2014-03-07 09:14:48 +00:00
inode.c GFS2: Allocate block for xattr at inode alloc time, if required 2014-02-04 15:45:11 +00:00
inode.h GFS2: Add atomic_open support 2013-06-14 11:17:15 +01:00
Kconfig Finally eradicate CONFIG_HOTPLUG 2013-06-03 14:20:18 -07:00
lock_dlm.c GFS2: global conversion to pr_foo() 2014-03-06 17:34:06 +00:00
log.c GFS2: Remove extra "if" in gfs2_log_flush() 2014-02-25 11:52:20 +00:00
log.h GFS2: aggressively issue revokes in gfs2_log_flush 2013-06-19 09:41:59 +01:00
lops.c GFS2: Move recovery variables to journal structure in memory 2014-03-07 09:14:48 +00:00
lops.h GFS2: Move log buffer lists into transaction 2014-02-24 16:54:54 +00:00
main.c GFS2: global conversion to pr_foo() 2014-03-06 17:34:06 +00:00
Makefile GFS2: Rename ops_inode.c to inode.c 2011-05-10 13:12:49 +01:00
meta_io.c GFS2: Move log buffer accounting to transaction 2014-02-24 19:49:12 +00:00
meta_io.h GFS2: Move gfs2_sync_meta to lops.c 2013-08-19 17:26:32 +01:00
ops_fstype.c GFS2: Move recovery variables to journal structure in memory 2014-03-07 09:14:48 +00:00
quota.c GFS2: global conversion to pr_foo() 2014-03-06 17:34:06 +00:00
quota.h GFS2: Use RCU/hlist_bl based hash for quotas 2014-01-14 19:27:56 +00:00
recovery.c GFS2: Move recovery variables to journal structure in memory 2014-03-07 09:14:48 +00:00
recovery.h GFS2: Move recovery variables to journal structure in memory 2014-03-07 09:14:48 +00:00
rgrp.c GFS2: global conversion to pr_foo() 2014-03-06 17:34:06 +00:00
rgrp.h GFS2: Don't use ENOBUFS when ENOMEM is the correct error code 2014-01-16 10:31:13 +00:00
super.c GFS2: global conversion to pr_foo() 2014-03-06 17:34:06 +00:00
super.h GFS2: Clean up freeze code 2013-01-29 10:29:05 +00:00
sys.c GFS2: Remove obsolete quota tunable 2013-10-04 09:49:29 +01:00
sys.h GFS2: dlm based recovery coordination 2012-01-11 09:23:05 +00:00
trace_gfs2.h GFS2: Add origin indicator to glock demote tracing 2013-04-10 10:32:05 +01:00
trans.c GFS2: global conversion to pr_foo() 2014-03-06 17:34:06 +00:00
trans.h GFS2: Split gfs2_trans_add_bh() into two 2013-01-29 10:28:04 +00:00
util.c GFS2: global conversion to pr_foo() 2014-03-06 17:34:06 +00:00
util.h GFS2: Move gfs2_icbit_munge into quota.c 2013-10-02 14:47:02 +01:00
xattr.c gfs2: use generic posix ACL infrastructure 2014-01-25 23:58:22 -05:00
xattr.h sanitize xattr handler prototypes 2009-12-16 12:16:49 -05:00