]> git.karo-electronics.de Git - karo-tx-linux.git/commit
projects / karo-tx-linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: bb90e9a) | patch
dm btree: use pop_frame in dm_btree_del to cleanup code
authorJoe Thornber <ejt@redhat.com>
Fri, 9 Aug 2013 11:48:42 +0000 (12:48 +0100)
committerMike Snitzer <snitzer@redhat.com>
Tue, 20 Aug 2013 19:05:16 +0000 (15:05 -0400)
commit049cc8b9bf813db6d3d9c5070400cda3ad8c8bd9
treee33aa8c38790a529271f8ab9bf3d14c1df9883c6tree | snapshot
parentbb90e9aa46af70ed927a7c6741df831e5def255dcommit | diff
dm btree: use pop_frame in dm_btree_del to cleanup code

Remove a visited leaf straight away from the stack, rather than
marking all it's children as visited and letting it get removed on the
next iteration.  May also offer a micro optimisation in dm_btree_del.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair Kergon <agk@redhat.com>
drivers/md/persistent-data/dm-btree.c diff | blob | history
Linux kernel for KaRo TX COM modules