diff options
| author | David Howells <[email protected]> | 2020-09-04 16:36:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-09-05 12:14:30 -0700 |
| commit | e5a59d308f52bb0052af5790c22173651b187465 (patch) | |
| tree | 0ca1212a1af29f43b819e302f5975ab131694347 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 17743798d81238ab13050e8e2833699b54e15467 (diff) | |
mm/khugepaged.c: fix khugepaged's request size in collapse_file
collapse_file() in khugepaged passes PAGE_SIZE as the number of pages to
be read to page_cache_sync_readahead(). The intent was probably to read
a single page. Fix it to use the number of pages to the end of the
window instead.
Fixes: 99cb0dbd47a1 ("mm,thp: add read-only THP support for (non-shmem) FS")
Signed-off-by: David Howells <[email protected]>
Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Matthew Wilcox (Oracle) <[email protected]>
Acked-by: Song Liu <[email protected]>
Acked-by: Yang Shi <[email protected]>
Acked-by: Pankaj Gupta <[email protected]>
Cc: Eric Biggers <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions