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08b8a0440e
In a later patch, we're going to need to search for a request in the rbtree, but taking the o_mutex is inconvenient as we already hold the con mutex at the point where we need it. Add a new spinlock that we take when inserting and erasing entries from the o_requests tree. Search of the rbtree can be done with either the mutex or the spinlock, but insertion and removal requires both. Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Xiubo Li <xiubli@redhat.com> Reviewed-and-tested-by: Luís Henriques <lhenriques@suse.de> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> |
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.. | ||
crush | ||
armor.c | ||
auth.c | ||
auth_none.c | ||
auth_none.h | ||
auth_x.c | ||
auth_x.h | ||
auth_x_protocol.h | ||
buffer.c | ||
ceph_common.c | ||
ceph_hash.c | ||
ceph_strings.c | ||
cls_lock_client.c | ||
crypto.c | ||
crypto.h | ||
debugfs.c | ||
decode.c | ||
Kconfig | ||
Makefile | ||
messenger.c | ||
messenger_v1.c | ||
messenger_v2.c | ||
mon_client.c | ||
msgpool.c | ||
osd_client.c | ||
osdmap.c | ||
pagelist.c | ||
pagevec.c | ||
snapshot.c | ||
string_table.c | ||
striper.c |