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authorEric Dumazet <eric.dumazet@gmail.com>2011-07-28 06:55:13 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2011-08-01 01:41:17 -0400
commitc4ae0c65455c1bb30d1b71c6dd9a1a62aadde8ef (patch)
tree75d45726ff5f09955054a665e368b919faf4c105 /crypto/pcbc.c
parentf2ee7abf4c40c8e6bffced923a7c01ea2d1f6c97 (diff)
vfs: avoid call to inode_lru_list_del() if possible
inode_lru_list_del() is expensive because of per superblock lru locking, while some inodes are not in lru list. Adding a check in iput_final() can speedup pipe/sockets workloads on SMP. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'crypto/pcbc.c')
0 files changed, 0 insertions, 0 deletions