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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2025-02-26 18:36:12 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-03-17 10:05:29 +0300 |
| commit | 173a3dc051bda746e284ff3933fcf6771d7247b8 (patch) | |
| tree | 1a430442e485c280b1646cc0d7b803a75ef940e3 /include/linux | |
| parent | a58f3dcf20ea9e7e968ee8369fd782bbb53dff73 (diff) | |
| download | linux-173a3dc051bda746e284ff3933fcf6771d7247b8.tar.xz | |
mm: assert the folio is locked in folio_start_writeback()
The folio must be locked when we start writeback in order to prevent
writeback from being started twice on the same folio. I don't expect this
to catch any problems, but it should be good documentation.
Link: https://lkml.kernel.org/r/20250226153614.3774896-1-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions