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authorKent Overstreet <kmo@daterainc.com>2013-09-10 14:27:42 -0700
committerKent Overstreet <kmo@daterainc.com>2013-11-10 21:56:43 -0800
commit5ceaaad7047745c1c02150c39d3fb623b7948d48 (patch)
treec03201ceda61314a0ec4b521e5d2d4d89bb1f0c2 /drivers/md/bcache/debug.c
parentbcache: Delete some slower inline asm (diff)
downloadwireguard-linux-5ceaaad7047745c1c02150c39d3fb623b7948d48.tar.xz
wireguard-linux-5ceaaad7047745c1c02150c39d3fb623b7948d48.zip
bcache: Bypass torture test
More testing ftw! Also, now verify mode doesn't break if you read dirty data. Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Diffstat (limited to 'drivers/md/bcache/debug.c')
-rw-r--r--drivers/md/bcache/debug.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/md/bcache/debug.c b/drivers/md/bcache/debug.c
index e99e6b8852b2..264fcfbd6290 100644
--- a/drivers/md/bcache/debug.c
+++ b/drivers/md/bcache/debug.c
@@ -189,13 +189,14 @@ void bch_data_verify(struct cached_dev *dc, struct bio *bio)
void *p1 = kmap_atomic(bv->bv_page);
void *p2 = page_address(check->bi_io_vec[i].bv_page);
- if (memcmp(p1 + bv->bv_offset,
- p2 + bv->bv_offset,
- bv->bv_len))
- printk(KERN_ERR
- "bcache (%s): verify failed at sector %llu\n",
- bdevname(dc->bdev, name),
- (uint64_t) bio->bi_sector);
+ cache_set_err_on(memcmp(p1 + bv->bv_offset,
+ p2 + bv->bv_offset,
+ bv->bv_len),
+ dc->disk.c,
+ "verify failed at dev %s sector %llu",
+ bdevname(dc->bdev, name),
+ (uint64_t) bio->bi_sector);
+
kunmap_atomic(p1);
}