Displaying 4 results from an estimated 4 matches for "btrfs_bio".
2013 Apr 19
7
Re: [BUG REPORT] Kernel panic on 3.9.0-rc7-4-gbb33db7
...0
...
> [<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 *)
(unsigned long)bbio->mirror_num;
...
}
static void btrfs_end_bio(struct bio *bio, int err)
{
...
bio->bi_bdev = (struct block_device *)
(unsigned long)bbio->mirror_nu...
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
2012 Jan 11
12
[PATCH 00/11] Btrfs: some patches for 3.3
The biggest one is a fix for fstrim, and there''s a fix for on-disk
free space cache. Others are small fixes and cleanups.
The last three have been sent weeks ago.
The patchset is also available in this repo:
git://repo.or.cz/linux-btrfs-devel.git for-chris
Note there''s a small confict with Al Viro''s vfs changes.
Li Zefan (11):
Btrfs: add pinned extents to