projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: ec21163) | patch
dm: simplify bio-based IO accounting further
authorMike Snitzer <snitzer@kernel.org>
Sat, 16 Apr 2022 00:08:23 +0000 (20:08 -0400)
committerMike Snitzer <snitzer@kernel.org>
Thu, 5 May 2022 21:31:36 +0000 (17:31 -0400)
commit9d20653fe84ebd772c3af71808e6a727603e0b71
treedf8b5113bb8c33bb07caba8cd45ef868f8b542e5tree | snapshot
parentec211631ae24b1e700354f48c05fab5b3c617d83commit | diff
dm: simplify bio-based IO accounting further

Now that io splitting is recorded prior to, or during, ->map IO
accounting can happen immediately rather than defer until after
bio splitting in dm_split_and_process_bio().

Remove the DM_IO_START_ACCT flag and also remove dm_io's map_task
member because there is no longer any need to wait for splitting to
occur before accounting.

Also move dm_io struct's 'flags' member to consolidate struct holes.

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
drivers/md/dm-core.h diff | blob | history
drivers/md/dm.c diff | blob | history
Domain: System / Kernel;