diff options
author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2023-07-24 20:54:02 +0200 |
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committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 19:12:51 +0200 |
commit | 350f6bbca1de515cd7519a33661cefc93ea06054 (patch) | |
tree | 097b836f7ea8c5145eae8c2c37dcee42591d148a /MAINTAINERS | |
parent | mm: remove CONFIG_PER_VMA_LOCK ifdefs (diff) | |
download | linux-350f6bbca1de515cd7519a33661cefc93ea06054.tar.xz linux-350f6bbca1de515cd7519a33661cefc93ea06054.zip |
mm: allow per-VMA locks on file-backed VMAs
Remove the TCP layering violation by allowing per-VMA locks on all VMAs.
The fault path will immediately fail in handle_mm_fault(). There may be a
small performance reduction from this patch as a little unnecessary work
will be done on each page fault. See later patches for the improvement.
Link: https://lkml.kernel.org/r/20230724185410.1124082-3-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Cc: Arjun Roy <arjunroy@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Punit Agrawal <punit.agrawal@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'MAINTAINERS')
-rw-r--r-- | MAINTAINERS | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 53b7ca804465..9e4cfcd7998a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14829,7 +14829,6 @@ NETWORKING [TCP] M: Eric Dumazet <edumazet@google.com> L: netdev@vger.kernel.org S: Maintained -F: include/linux/net_mm.h F: include/linux/tcp.h F: include/net/tcp.h F: include/trace/events/tcp.h |