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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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da8c66638a
When a node is removed that held a PW/EX lock, the existing master node should invalidate the lvb on the resource due to the purged lock. Previously, the existing master node was invalidating the lvb if it found only NL/CR locks on the resource during recovery for the removed node. This could lead to cases where it invalidated the lvb and shouldn't have, or cases where it should have invalidated and didn't. When recovery selects a *new* master node for a resource, and that new master finds only NL/CR locks on the resource after lock recovery, it should invalidate the lvb. This case was handled correctly (but was incorrectly applied to the existing master case also.) When a process exits while holding a PW/EX lock, the lvb on the resource should be invalidated. This was not happening. The lvb contents and VALNOTVALID flag should be recovered before granting locks in recovery so that the recovered lvb state is provided in the callback. The lvb was being recovered after the lock was granted. Signed-off-by: David Teigland <teigland@redhat.com> |
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| .. | ||
| ast.c | ||
| ast.h | ||
| config.c | ||
| config.h | ||
| debug_fs.c | ||
| dir.c | ||
| dir.h | ||
| dlm_internal.h | ||
| Kconfig | ||
| lock.c | ||
| lock.h | ||
| lockspace.c | ||
| lockspace.h | ||
| lowcomms.c | ||
| lowcomms.h | ||
| lvb_table.h | ||
| main.c | ||
| Makefile | ||
| member.c | ||
| member.h | ||
| memory.c | ||
| memory.h | ||
| midcomms.c | ||
| midcomms.h | ||
| netlink.c | ||
| plock.c | ||
| rcom.c | ||
| rcom.h | ||
| recover.c | ||
| recover.h | ||
| recoverd.c | ||
| recoverd.h | ||
| requestqueue.c | ||
| requestqueue.h | ||
| user.c | ||
| user.h | ||
| util.c | ||
| util.h | ||