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| author | David Howells <dhowells@redhat.com> | 2021-03-29 15:53:50 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2021-08-27 15:34:03 +0300 |
| commit | 20ec197bfa13c5b799fc9527790ea7b5374fc8f2 (patch) | |
| tree | 77224ac38587572748156ae6bf02835a74585afb /include/linux/fscache.h | |
| parent | 33cba859220b0878b3b2931caa1629a3d2432379 (diff) | |
| download | linux-20ec197bfa13c5b799fc9527790ea7b5374fc8f2.tar.xz | |
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/
Diffstat (limited to 'include/linux/fscache.h')
| -rw-r--r-- | include/linux/fscache.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/fscache.h b/include/linux/fscache.h index ea61e54a6bc5..a4dab5998613 100644 --- a/include/linux/fscache.h +++ b/include/linux/fscache.h @@ -123,7 +123,7 @@ struct fscache_netfs { * - indices are created on disk just-in-time */ struct fscache_cookie { - atomic_t usage; /* number of users of this cookie */ + refcount_t ref; /* number of users of this cookie */ atomic_t n_children; /* number of children of this cookie */ atomic_t n_active; /* number of active users of netfs ptrs */ unsigned int debug_id; |