Preallocate flush bio
Get series with b4
b4 am [email protected]Versions newest first · linked by author and title
- v2 Latest3 patches 1 replyIn review
- v15 patches 7 repliesSuperseded
Changes in v2 from the cover letter
- merge 'flush_bio_sent' from 4 to 1 and dropped patch 4
- dropped sysfs tunable (patch 5)
- fix typo in patch 1 changelog
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | btrfs: preallocate device flush biofs/ fs/ fs/ | +20 | 0 replies | |
| 2/3 | btrfs: account as waiting for IO, while waiting fot the flush bio completionfs/ | +1 | 0 replies | |
| 3/3 | btrfs: move dev stats accounting out of wait_dev_flushfs/ | +3 | 1 reply |
Reviews trailers per patch
2 of 3 patches have a Reviewed-by or Acked-by.
| Patch | Anand Jain |
|---|---|
| 1/3 | |
| 2/3 | R-b |
| 3/3 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH 0/3 v2] Preallocate flush bio
This patchset follows the updates in the write_dev_flush function. The flush bio can be preallocated at the device creation time, so we avoid repeated alloc/free.
v2:
- merge 'flush_bio_sent' from 4 to 1 and dropped patch 4
- dropped sysfs tunable (patch 5)
- fix typo in patch 1 changelog
David Sterba (3):
btrfs: preallocate device flush bio
btrfs: account as waiting for IO, while waiting fot the flush bio
completion
btrfs: move dev stats accounting out of wait_dev_flush
fs/btrfs/disk-io.c | 38 +++++++++++--------------------------- fs/btrfs/volumes.c | 12 ++++++++++++ fs/btrfs/volumes.h | 1 + 3 files changed, 24 insertions(+), 27 deletions(-)
Signature · 1 line
2.13.0