Displaying 3 results from an estimated 3 matches for "btrfs_end_bio".
2013 Apr 19
7
Re: [BUG REPORT] Kernel panic on 3.9.0-rc7-4-gbb33db7
(cc''ing btrfs people)
On Fri, Apr 19, 2013 at 11:33:20AM +0800, Wanlong Gao wrote:
> RIP: 0010:[<ffffffff812484d3>] [<ffffffff812484d3>] ftrace_raw_event_block_bio_complete+0x73/0xf0
...
> [<ffffffff811b6c10>] bio_endio+0x80/0x90
> [<ffffffffa0790d26>] btrfs_end_bio+0xf6/0x190 [btrfs]
> [<ffffffff811b6bcd>] bio_endio+0x3d/0x90
> [<ffffffff81249873>] req_bio_endio+0xa3/0xe0
Ugh....
In fs/btrfs/volumes.c
static void bbio_error(struct btrfs_bio *bbio, struct bio *bio, u64 logical)
{
...
bio->bi_bdev = (struct block_device *)...
2011 Dec 09
10
[PATCH 0/3] Btrfs: add IO error device stats
The goal is to detect when drives start to get an increased error rate,
when drives should be replaced soon. Therefore statistic counters are
added that count IO errors (read, write and flush). Additionally, the
software detected errors like checksum errors and corrupted blocks are
counted.
An ioctl interface is added to get the device statistic counters.
A second ioctl is added to atomically get
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