kernel/drivers/block/null_blk_trace.c, branch linux-6.9.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.9.y2020-12-08T00:36:04Znull_blk: Move driver into its own directory2020-12-08T00:36:04ZDamien Le Moaldamien.lemoal@wdc.com2020-11-20T01:55:19Zurn:sha1:eebf34a85c8c724676eba502d15202854f199b05
Move null_blk driver code into the new sub-directory
drivers/block/null_blk.
Suggested-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
null_blk: add tracepoint helpers for zoned mode2020-03-27T19:39:10ZChaitanya Kulkarnichaitanya.kulkarni@wdc.com2020-03-25T17:49:55Zurn:sha1:c51d04199826824944ed563748c9542eea27c2d7
This patch adds two new tracpoints for null_blk_zoned.c that allows us
to trace report-zones, zone-mgmt-op and zone-write operations which has
direct effect on the zone condition state machine.
Also, we update drivers/block/Makefile so that new null_blk related
tracefiles can be compiled.
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>