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| author | Al Viro <viro@zeniv.linux.org.uk> | 2025-02-25 21:21:14 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2025-06-09 00:47:23 +0300 |
| commit | 5e317d23f6c6c4b59d84e228a2271228e81cc797 (patch) | |
| tree | 8417b124d13fad314b927eec15bfdf851b6bce1b /tools/perf/scripts/python/syscall-counts.py | |
| parent | 19272b37aa4f83ca52bdf9c16d5d81bdd1354494 (diff) | |
| download | linux-5e317d23f6c6c4b59d84e228a2271228e81cc797.tar.xz | |
d_set_mounted(): we don't need to bump seqcount component of rename_lock
IOW, read_seqlock_excl() is sufficient there; no need to bother
with write_seqlock() (forcing all rename_lock readers into retry).
That leaves rename_lock taken for write only when we want to change
someone's parent or name.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions