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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-05-18 21:24:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-05-18 21:24:26 -0700 |
| commit | 73fcb1a370c76b202d406e95d9dabb76eaccf484 (patch) | |
| tree | 78997fee9c78677955d414a699ce965fb8a21065 /lib/test_bitmap.c | |
| parent | Merge tag 'platform-drivers-x86-v4.17-3' of git://git.infradead.org/linux-platform-drivers-x86 (diff) | |
| parent | hfsplus: stop workqueue when fill_super() failed (diff) | |
| download | linux-dev-73fcb1a370c76b202d406e95d9dabb76eaccf484.tar.xz linux-dev-73fcb1a370c76b202d406e95d9dabb76eaccf484.zip | |
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton:
"10 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
hfsplus: stop workqueue when fill_super() failed
mm: don't allow deferred pages with NEED_PER_CPU_KM
MAINTAINERS: add Q: entry to kselftest for patchwork project
radix tree: fix multi-order iteration race
radix tree test suite: multi-order iteration race
radix tree test suite: add item_delete_rcu()
radix tree test suite: fix compilation issue
radix tree test suite: fix mapshift build target
include/linux/mm.h: add new inline function vmf_error()
lib/test_bitmap.c: fix bitmap optimisation tests to report errors correctly
Diffstat (limited to 'lib/test_bitmap.c')
| -rw-r--r-- | lib/test_bitmap.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c index de16f7869fb1..6cd7d0740005 100644 --- a/lib/test_bitmap.c +++ b/lib/test_bitmap.c @@ -331,23 +331,32 @@ static void noinline __init test_mem_optimisations(void) unsigned int start, nbits; for (start = 0; start < 1024; start += 8) { - memset(bmap1, 0x5a, sizeof(bmap1)); - memset(bmap2, 0x5a, sizeof(bmap2)); for (nbits = 0; nbits < 1024 - start; nbits += 8) { + memset(bmap1, 0x5a, sizeof(bmap1)); + memset(bmap2, 0x5a, sizeof(bmap2)); + bitmap_set(bmap1, start, nbits); __bitmap_set(bmap2, start, nbits); - if (!bitmap_equal(bmap1, bmap2, 1024)) + if (!bitmap_equal(bmap1, bmap2, 1024)) { printk("set not equal %d %d\n", start, nbits); - if (!__bitmap_equal(bmap1, bmap2, 1024)) + failed_tests++; + } + if (!__bitmap_equal(bmap1, bmap2, 1024)) { printk("set not __equal %d %d\n", start, nbits); + failed_tests++; + } bitmap_clear(bmap1, start, nbits); __bitmap_clear(bmap2, start, nbits); - if (!bitmap_equal(bmap1, bmap2, 1024)) + if (!bitmap_equal(bmap1, bmap2, 1024)) { printk("clear not equal %d %d\n", start, nbits); - if (!__bitmap_equal(bmap1, bmap2, 1024)) + failed_tests++; + } + if (!__bitmap_equal(bmap1, bmap2, 1024)) { printk("clear not __equal %d %d\n", start, nbits); + failed_tests++; + } } } } |