search for: pagev

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2012 May 03
1
[PATCH] Btrfs: fix crash in scrub repair code when device is missing
...--- fs/btrfs/scrub.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index b679bf6..7e487be 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -998,6 +998,7 @@ static int scrub_setup_recheck_block(struct scrub_dev *sdev, page = sblock->pagev + page_index; page->logical = logical; page->physical = bbio->stripes[mirror_index].physical; + /* for missing devices, bdev is NULL */ page->bdev = bbio->stripes[mirror_index].dev->bdev; page->mirror_num = mirror_index + 1; page->page = alloc_page(GFP_...
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