diff options
| author | Mike Snitzer <[email protected]> | 2016-10-25 08:46:23 -0600 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2016-10-25 11:55:25 -0600 |
| commit | ff26956875c2f05e12ecec9938411a2c7dfc767d (patch) | |
| tree | a2c977c066b96b721399b917d5ce5b1974d9a65a /tools/perf/scripts/python/stackcollapse.py | |
| parent | 366f4aea649a65c3735d91b4409d84c771811290 (diff) | |
brd: remove support for BLKFLSBUF
Discontinue having the brd driver destructively free all pages in the
ramdisk in response to the BLKFLSBUF ioctl. Doing so allows a BLKFLSBUF
ioctl issued to a logical partition to destroy pages of the parent brd
device (and all other partitions of that brd device).
This change breaks compatibility - but in this case the compatibility
breaks more than it helps.
Reported-by: Mikulas Patocka <[email protected]>
Suggested-by: Christoph Hellwig <[email protected]>
Signed-off-by: Mike Snitzer <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions