[PATCH 0/3 v3] iomap: Use FUA for O_DSYNC DIO writes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi folks,

Version 3 of the FUA for O-DSYNC patchset. This version fixes bugs
found in the previous version. Functionality is otherwise the same
as described in the first version:

https://marc.info/?l=linux-xfs&m=152213446528167&w=2

Version 3:

- fixed O_SYNC behaviour as noticed by Jan Kara
- fixed use after free on IO completion due
  iomap_dio_complete_work() simplification added in version 2. Found
  by KASAN when running xfstests.

Version 2:
- Fixed comment typos in first patch
- simplified iomap_dio_complete_work()
- changed IOMAP_DIO_WRITE_SYNC to IOMAP_DIO_NEED_SYNC
- split blk_queue_fua() into it's own patch
- fixed formatting issue in last patch
- update bio->io_opf directly rather than use bio_set_op_attrs()
- Updated comment to mention we try to use FUA optimistically.


--
To unsubscribe from this list: send the line "unsubscribe linux-xfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [XFS Filesystem Development (older mail)]     [Linux Filesystem Development]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux RAID]     [Linux SCSI]


  Powered by Linux