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| author | David Howells <dhowells@redhat.com> | 2023-10-04 16:15:48 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2023-12-28 09:45:20 +0000 |
| commit | 4fcccc38ebbdcff74494701c50a8e2fe4689837e (patch) | |
| tree | 15e593b4e75bff66f53c63af285eb102e1a8d0b1 /include | |
| parent | 6ba22d8d1521f35ca1343e64f69d7857f0340e5e (diff) | |
| download | linux-stable-4fcccc38ebbdcff74494701c50a8e2fe4689837e.tar.gz linux-stable-4fcccc38ebbdcff74494701c50a8e2fe4689837e.tar.bz2 linux-stable-4fcccc38ebbdcff74494701c50a8e2fe4689837e.zip | |
netfs: Make the refcounting of netfs_begin_read() easier to use
Make the refcounting of netfs_begin_read() easier to use by not eating the
caller's ref on the netfs_io_request it's given. This makes it easier to
use when we need to look in the request struct after.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: linux-cachefs@redhat.com
cc: linux-fsdevel@vger.kernel.org
cc: linux-mm@kvack.org
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/netfs.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h index 4ea4e34d279f..6daadf2aac8a 100644 --- a/include/trace/events/netfs.h +++ b/include/trace/events/netfs.h @@ -34,7 +34,9 @@ EM(netfs_rreq_trace_free, "FREE ") \ EM(netfs_rreq_trace_resubmit, "RESUBMT") \ EM(netfs_rreq_trace_unlock, "UNLOCK ") \ - E_(netfs_rreq_trace_unmark, "UNMARK ") + EM(netfs_rreq_trace_unmark, "UNMARK ") \ + EM(netfs_rreq_trace_wait_ip, "WAIT-IP") \ + E_(netfs_rreq_trace_wake_ip, "WAKE-IP") #define netfs_sreq_sources \ EM(NETFS_FILL_WITH_ZEROES, "ZERO") \ @@ -65,14 +67,13 @@ E_(netfs_fail_prepare_write, "prep-write") #define netfs_rreq_ref_traces \ - EM(netfs_rreq_trace_get_hold, "GET HOLD ") \ + EM(netfs_rreq_trace_get_for_outstanding,"GET OUTSTND") \ EM(netfs_rreq_trace_get_subreq, "GET SUBREQ ") \ EM(netfs_rreq_trace_put_complete, "PUT COMPLT ") \ EM(netfs_rreq_trace_put_discard, "PUT DISCARD") \ EM(netfs_rreq_trace_put_failed, "PUT FAILED ") \ - EM(netfs_rreq_trace_put_hold, "PUT HOLD ") \ + EM(netfs_rreq_trace_put_return, "PUT RETURN ") \ EM(netfs_rreq_trace_put_subreq, "PUT SUBREQ ") \ - EM(netfs_rreq_trace_put_zero_len, "PUT ZEROLEN") \ E_(netfs_rreq_trace_new, "NEW ") #define netfs_sreq_ref_traces \ |