git.kernel.dk Git - linux-block.git/commit

author	David Howells <dhowells@redhat.com>
	Mon, 29 Mar 2021 12:53:50 +0000 (13:53 +0100)
committer	David Howells <dhowells@redhat.com>
	Fri, 27 Aug 2021 12:34:03 +0000 (13:34 +0100)
commit	20ec197bfa13c5b799fc9527790ea7b5374fc8f2
tree	77224ac38587572748156ae6bf02835a74585afb	tree
parent	33cba859220b0878b3b2931caa1629a3d2432379	commit \| diff

fscache: Use refcount_t for the cookie refcount instead of atomic_t

Use refcount_t for the fscache_cookie refcount instead of atomic_t and
rename the 'usage' member to 'ref' in such cases. The tracepoints that
reference it change from showing "u=%d" to "r=%d".

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
cc: linux-cachefs@redhat.com
Link: https://lore.kernel.org/r/162431204358.2908479.8006938388213098079.stgit@warthog.procyon.org.uk/

fs/fscache/cache.c		diff \| blob \| blame \| history
fs/fscache/cookie.c		diff \| blob \| blame \| history
fs/fscache/fsdef.c		diff \| blob \| blame \| history
fs/fscache/internal.h		diff \| blob \| blame \| history
include/linux/fscache.h		diff \| blob \| blame \| history
include/trace/events/fscache.h		diff \| blob \| blame \| history

Linux 6.x block layer and io_uring tree(s)

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