diff options
| author |   Jens Axboe <axboe@kernel.dk> | 2018-10-29 10:23:51 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-11-07 13:42:32 -0700 |
| commit | a1ce35fa49852db60fc6e268038530be533c5b15 (patch) | |
| tree | 7a0bb9576a3f0e31e22f849463eee6cdda26bad5 /include/linux/init.h | |
| parent | block: remove legacy IO schedulers (diff) | |
| download | linux-dev-a1ce35fa49852db60fc6e268038530be533c5b15.tar.xz linux-dev-a1ce35fa49852db60fc6e268038530be533c5b15.zip | |
block: remove dead elevator code
This removes a bunch of core and elevator related code. On the core
front, we remove anything related to queue running, draining,
initialization, plugging, and congestions. We also kill anything
related to request allocation, merging, retrieval, and completion.
Remove any checking for single queue IO schedulers, as they no
longer exist. This means we can also delete a bunch of code related
to request issue, adding, completion, etc - and all the SQ related
ops and helpers.
Also kill the load_default_modules(), as all that did was provide
for a way to load the default single queue elevator.
Tested-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/init.h')
| -rw-r--r-- | include/linux/init.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/init.h b/include/linux/init.h index 9c2aba1dbabf..5255069f5a9f 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -146,7 +146,6 @@ extern unsigned int reset_devices; /* used by init/main.c */ void setup_arch(char **); void prepare_namespace(void); -void __init load_default_modules(void); int __init init_rootfs(void); #if defined(CONFIG_STRICT_KERNEL_RWX) || defined(CONFIG_STRICT_MODULE_RWX) |