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| author |   Matthew Wilcox (Oracle) <willy@infradead.org> | 2024-07-18 23:30:00 +0100 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2024-08-26 21:47:03 -0400 |
| commit | 368a83cebbb949adbcc20877c35367178497d9cc (patch) | |
| tree | e5f681ccde842cb9a6b84cef5de36e325762b750 /tools/perf/scripts/python | |
| parent | ext4: reduce stack usage in ext4_mpage_readpages() (diff) | |
| download | linux-rng-368a83cebbb949adbcc20877c35367178497d9cc.tar.xz linux-rng-368a83cebbb949adbcc20877c35367178497d9cc.zip | |
ext4: pipeline buffer reads in mext_page_mkuptodate()
Instead of synchronously reading one buffer at a time, submit reads
as we walk the buffers in the first loop, then wait for them in the
second loop. This should be significantly more efficient, particularly
on HDDs, but I have not measured.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://patch.msgid.link/20240718223005.568869-2-willy@infradead.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions