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| author | Christian Brauner <brauner@kernel.org> | 2025-10-29 13:20:16 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-10-31 10:16:23 +0100 |
| commit | 6dbe134e4bf775572c87aba5a39654c0dbd875a4 (patch) | |
| tree | 4a4e76c43a416c9c97fd0d2d5c65570b3d17c431 /tools/perf/scripts/python | |
| parent | 1e9a9be249ad4cd43ba155ea7e2ed06f15d38eab (diff) | |
| download | linux-6dbe134e4bf775572c87aba5a39654c0dbd875a4.tar.gz linux-6dbe134e4bf775572c87aba5a39654c0dbd875a4.zip | |
nsfs: raise DCACHE_DONTCACHE explicitly
While nsfs dentries are never hashed and thus retain_dentry() will never
consider them for placing them on the LRU it isn't great to always have
to go and remember that. Raise DCACHE_DONTCACHE explicitly as a visual
marker that dentries aren't kept but freed immediately instead.
Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-3-2e6f823ebdc0@kernel.org
Tested-by: syzbot@syzkaller.appspotmail.com
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions