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| author |   Jens Axboe <axboe@kernel.dk> | 2017-12-20 13:13:58 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-12-20 13:16:33 -0700 |
| commit | 4ccafe032005e9b96acbef2e389a4de5b1254add (patch) | |
| tree | cb51d98533349082a57e9573d190343e6034a39c /drivers/block/null_blk.c | |
| parent | block-throttle: avoid double charge (diff) | |
| download | linux-dev-4ccafe032005e9b96acbef2e389a4de5b1254add.tar.xz linux-dev-4ccafe032005e9b96acbef2e389a4de5b1254add.zip | |
block: unalign call_single_data in struct request
A previous change blindly added massive alignment to the
call_single_data structure in struct request. This ballooned it in size
from 296 to 320 bytes on my setup, for no valid reason at all.
Use the unaligned struct __call_single_data variant instead.
Fixes: 966a967116e69 ("smp: Avoid using two cache lines for struct call_single_data")
Cc: stable@vger.kernel.org # v4.14
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/null_blk.c')
0 files changed, 0 insertions, 0 deletions