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| author |   NeilBrown <neilb@suse.de> | 2022-03-07 10:41:45 +1100 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2022-03-13 12:59:36 -0400 |
| commit | 693486d5f8951780a9bb31f7fe935171a80010e4 (patch) | |
| tree | 2a5300915884d15ad3bde2dd8e3c26de6ed02cac /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | NFS: swap-out must always use STABLE writes. (diff) | |
| download | wireguard-linux-693486d5f8951780a9bb31f7fe935171a80010e4.tar.xz wireguard-linux-693486d5f8951780a9bb31f7fe935171a80010e4.zip | |
SUNRPC: change locking for xs_swap_enable/disable
It is not in general safe to wait for XPRT_LOCKED to clear.
A wakeup is only sent when
- connection completes
- sock close completes
so during normal operations, this can wait indefinitely.
The event we need to protect against is ->inet being set to NULL, and
that happens under the recv_mutex lock.
So drop the handlign of XPRT_LOCKED and use recv_mutex instead.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions