Searched hist:"08 b8a044" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/include/linux/ceph/ |
| H A D | osd_client.h | 08b8a044 Mon Mar 14 14:47:18 CDT 2022 Jeff Layton <jlayton@kernel.org> libceph: add spinlock around osd->o_requests
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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| /openbmc/linux/net/ceph/ |
| H A D | osd_client.c | 08b8a044 Mon Mar 14 14:47:18 CDT 2022 Jeff Layton <jlayton@kernel.org> libceph: add spinlock around osd->o_requests
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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