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| author | Eric Dumazet <edumazet@google.com> | 2023-03-13 23:17:32 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-10 23:00:46 +0300 |
| commit | a4fcf8a242c6c89002aa9a406a83d370833f4a58 (patch) | |
| tree | 39a9ea0a6bfb203d77d2eb72da9145e7bebda68b /arch/arm/mach-omap2/pm-debug.c | |
| parent | 6e4c40aa270b72673473a3e0e8a8dc36284ad1f8 (diff) | |
| download | linux-a4fcf8a242c6c89002aa9a406a83d370833f4a58.tar.xz | |
ipv6: remove one read_lock()/read_unlock() pair in rt6_check_neigh()
commit c486640aa710ddd06c13a7f7162126e1552e8842 upstream.
rt6_check_neigh() uses read_lock() to protect n->nud_state reading.
This seems overkill and causes false sharing.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Martin KaFai Lau <martin.lau@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/mach-omap2/pm-debug.c')
0 files changed, 0 insertions, 0 deletions