GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-22 23:04:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

block: move existing elevator ops to union

Browse source 
Prep patch for adding MQ ops as well, since doing anon unions with
named initializers doesn't work on older compilers.

Signed-off-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
This commit is contained in:
Jens Axboe 2016-12-10 15:13:59 -07:00
parent c5082b70ad
commit c51ca6cf54
8 changed files with 47 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

4
include/linux/elevator.h
View file

@ -94,7 +94,9 @@ struct elevator_type
struct kmem_cache *icq_cache;
/* fields provided by elevator implementation */
struct elevator_ops ops;
union {
struct elevator_ops sq;
} ops;
size_t icq_size; /* see iocontext.h */
size_t icq_align; /* ditto */
struct elv_fs_entry *elevator_attrs;