diff options
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/bitmap.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 2e2f53cd5b21..7c3c1c58ff1b 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -844,7 +844,7 @@ static void bitmap_file_set_bit(struct bitmap *bitmap, sector_t block) if (test_bit(BITMAP_HOSTENDIAN, &bitmap->flags)) set_bit(bit, kaddr); else - __set_bit_le(bit, kaddr); + test_and_set_bit_le(bit, kaddr); kunmap_atomic(kaddr); pr_debug("set file bit %lu page %lu\n", bit, page->index); /* record page number so it gets flushed to disk when unplug occurs */ @@ -866,7 +866,7 @@ static void bitmap_file_clear_bit(struct bitmap *bitmap, sector_t block) if (test_bit(BITMAP_HOSTENDIAN, &bitmap->flags)) clear_bit(bit, paddr); else - __clear_bit_le(bit, paddr); + test_and_clear_bit_le(bit, paddr); kunmap_atomic(paddr); if (!test_page_attr(bitmap, page->index, BITMAP_PAGE_NEEDWRITE)) { set_page_attr(bitmap, page->index, BITMAP_PAGE_PENDING); @@ -1536,9 +1536,7 @@ void bitmap_dirty_bits(struct bitmap *bitmap, unsigned long s, unsigned long e) for (chunk = s; chunk <= e; chunk++) { sector_t sec = (sector_t)chunk << bitmap->chunkshift; bitmap_set_memory_bits(bitmap, sec, 1); - spin_lock_irq(&bitmap->lock); bitmap_file_set_bit(bitmap, sec); - spin_unlock_irq(&bitmap->lock); if (sec < bitmap->mddev->recovery_cp) /* We are asserting that the array is dirty, * so move the recovery_cp address back so |