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| author | liuq <[email protected]> | 2023-07-07 06:05:01 +0000 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-08-18 17:12:14 +0000 |
| commit | c200a7119bc7dc9430e8287563e5343b154ff9d0 (patch) | |
| tree | d88bd41c439e2b85cbf0d5f0e600ff67ea277b3e /mm/sparse.c | |
| parent | mm: compaction: skip the memory hole rapidly when isolating free pages (diff) | |
| download | kernel-c200a7119bc7dc9430e8287563e5343b154ff9d0.tar.gz kernel-c200a7119bc7dc9430e8287563e5343b154ff9d0.zip | |
mm/sparse: remove redundant judgments from macro for_each_present_section_nr
next_present_section_nr() has already ensured that
'section_nr<=__highest_present_section_nr', so this check is removed.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: liuq <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'mm/sparse.c')
| -rw-r--r-- | mm/sparse.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/sparse.c b/mm/sparse.c index 297a8b772e8d..77d91e565045 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -172,8 +172,7 @@ static void __section_mark_present(struct mem_section *ms, #define for_each_present_section_nr(start, section_nr) \ for (section_nr = next_present_section_nr(start-1); \ - ((section_nr != -1) && \ - (section_nr <= __highest_present_section_nr)); \ + section_nr != -1; \ section_nr = next_present_section_nr(section_nr)) static inline unsigned long first_present_section_nr(void) |