blk-throttle: simplify throtl_grp flag handling
authorTejun Heo <tj@kernel.org>
Tue, 14 May 2013 20:52:32 +0000 (13:52 -0700)
committerTejun Heo <tj@kernel.org>
Tue, 14 May 2013 20:52:32 +0000 (13:52 -0700)
commit5b2c16aae0c074c3bb546c4c066ca7064684553c
treeb7132e755036daf5f51438c312e5b936d4fdcefe
parentc9e0332e877c1a1ccfe4ba315a437c7a8cf6e575
blk-throttle: simplify throtl_grp flag handling

blk-throttle is still using function-defining macros to define flag
handling functions, which went out style at least a decade ago.

Just define the flag as bitmask and use direct bit operations.

This patch doesn't make any functional changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
block/blk-throttle.c