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(parent: b93804b) | patch
idr: don't need to shink the free list when idr_remove()
authorLai Jiangshan <laijs@cn.fujitsu.com>
Fri, 6 Jun 2014 21:37:13 +0000 (14:37 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 6 Jun 2014 23:08:12 +0000 (16:08 -0700)
commitaefb76829742803751725bc75bcdc43fe803ac22
tree85004d21e1aa64ac890e6032d16538b242e0d8edtree | snapshot (tar.gz zip)
parentb93804b2fcdb35cc45f95ad77cbe23cc620f6593commit | diff
idr: don't need to shink the free list when idr_remove()

After idr subsystem is changed to RCU-awared, the free layer will not go
to the free list.  The free list will not be filled up when
idr_remove().  So we don't need to shink it too.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
lib/idr.c diff | blob | blame | history