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| author |   Chuck Lever <chuck.lever@oracle.com> | 2021-06-28 17:24:27 -0400 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2021-08-17 11:47:52 -0400 |
| commit | 496d83cf0f2fa70cfe256c2499e2d3523d3868f3 (patch) | |
| tree | deb2492a54153a260103fb031416c23aeb5a6971 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | SUNRPC: Add svc_rqst_replace_page() API (diff) | |
| download | wireguard-linux-496d83cf0f2fa70cfe256c2499e2d3523d3868f3.tar.xz wireguard-linux-496d83cf0f2fa70cfe256c2499e2d3523d3868f3.zip | |
NFSD: Batch release pages during splice read
Large splice reads call put_page() repeatedly. put_page() is
relatively expensive to call, so replace it with the new
svc_rqst_replace_page() helper to help amortize that cost.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions