Displaying 2 results from an estimated 2 matches for "no_io_error_seen".
2012 May 03
1
[PATCH] Btrfs: fix crash in scrub repair code when device is missing
...page->page = alloc_page(GFP_NOFS);
@@ -1042,6 +1043,12 @@ static int scrub_recheck_block(struct btrfs_fs_info *fs_info,
struct scrub_page *page = sblock->pagev + page_num;
DECLARE_COMPLETION_ONSTACK(complete);
+ if (page->bdev == NULL) {
+ page->io_error = 1;
+ sblock->no_io_error_seen = 0;
+ continue;
+ }
+
BUG_ON(!page->page);
bio = bio_alloc(GFP_NOFS, 1);
if (!bio)
--
1.7.10.1.362.g242cab3
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2012 May 25
6
[PATCH v5 0/3] Btrfs: add IO error device stats
Changes v1-v2:
- Remove restriction that BTRFS_IOC_GET_DEVICE_STATS is a privileged
operation
- Cast u64 to unsigned long long for printf()
Changes v2-v3:
- Rebased on Chris'' current master
Changes v3-v4:
- Add padding at end of ioctl structure
Changes v4-v5:
- The statistic members in the ioctl are now organized as an array of
64 bit values. Symbolic names for the array indexes