diff options
| author | Youzhong Yang <[email protected]> | 2024-07-11 15:51:33 +0000 |
|---|---|---|
| committer | Chuck Lever <[email protected]> | 2024-09-01 14:04:55 +0000 |
| commit | 4b84551a35e36bbed48850dc870191a13f0841fd (patch) | |
| tree | 8881248a50933c21ec80e7be760a5f689471eb35 /rust/helpers/task.c | |
| parent | nfsd: count nfsd_file allocations (diff) | |
| download | kernel-4b84551a35e36bbed48850dc870191a13f0841fd.tar.gz kernel-4b84551a35e36bbed48850dc870191a13f0841fd.zip | |
nfsd: use system_unbound_wq for nfsd_file_gc_worker()
After many rounds of changes in filecache.c, the fix by commit
ce7df055(NFSD: Make the file_delayed_close workqueue UNBOUND)
is gone, now we are getting syslog messages like these:
[ 1618.186688] workqueue: nfsd_file_gc_worker [nfsd] hogged CPU for >13333us 4 times, consider switching to WQ_UNBOUND
[ 1638.661616] workqueue: nfsd_file_gc_worker [nfsd] hogged CPU for >13333us 8 times, consider switching to WQ_UNBOUND
[ 1665.284542] workqueue: nfsd_file_gc_worker [nfsd] hogged CPU for >13333us 16 times, consider switching to WQ_UNBOUND
[ 1759.491342] workqueue: nfsd_file_gc_worker [nfsd] hogged CPU for >13333us 32 times, consider switching to WQ_UNBOUND
[ 3013.012308] workqueue: nfsd_file_gc_worker [nfsd] hogged CPU for >13333us 64 times, consider switching to WQ_UNBOUND
[ 3154.172827] workqueue: nfsd_file_gc_worker [nfsd] hogged CPU for >13333us 128 times, consider switching to WQ_UNBOUND
[ 3422.461924] workqueue: nfsd_file_gc_worker [nfsd] hogged CPU for >13333us 256 times, consider switching to WQ_UNBOUND
[ 3963.152054] workqueue: nfsd_file_gc_worker [nfsd] hogged CPU for >13333us 512 times, consider switching to WQ_UNBOUND
Consider use system_unbound_wq instead of system_wq for
nfsd_file_gc_worker().
Signed-off-by: Youzhong Yang <[email protected]>
Signed-off-by: Chuck Lever <[email protected]>
Diffstat (limited to 'rust/helpers/task.c')
0 files changed, 0 insertions, 0 deletions