diff options
| author |   Li RongQing <lirongqing@baidu.com> | 2025-07-31 16:10:38 +0800 |
|---|---|---|
| committer |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2025-08-03 12:45:47 -0700 |
| commit | 533210f23936a482010016ac3f57995046c58565 (patch) | |
| tree | 6b4e44411c18df0874119993faa7dc1cc7d45439 /tools/perf/scripts/python | |
| parent | NFS: Fixup allocation flags for nfsiod's __GFP_NORETRY (diff) | |
| download | wireguard-linux-533210f23936a482010016ac3f57995046c58565.tar.xz wireguard-linux-533210f23936a482010016ac3f57995046c58565.zip | |
nfs/localio: use read_seqbegin() rather than read_seqbegin_or_lock()
The usage of read_seqbegin_or_lock() in nfs_copy_boot_verifier()
is wrong. "seq" is always even and thus "or_lock" has no effect.
nfs_copy_boot_verifier() just copies 8 bytes and is supposed to be
very rare operation, so we do not need the adaptive locking in this case.
Signed-off-by: Li RongQing <lirongqing@baidu.com>
Link: https://lore.kernel.org/r/20250731081038.3478-1-lirongqing@baidu.com
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions