diff options
| author | David Howells <dhowells@redhat.com> | 2022-01-14 12:05:13 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2022-01-21 22:36:28 +0100 |
| commit | b64a3314989df8e44c114f377808407f36dbf4f4 (patch) | |
| tree | deffc3aac285ddc4aa9f98e942def2d5bd45f8b3 /fs/cachefiles | |
| parent | cachefiles: Make some tracepoint adjustments (diff) | |
| download | linux-b64a3314989df8e44c114f377808407f36dbf4f4.tar.xz linux-b64a3314989df8e44c114f377808407f36dbf4f4.zip | |
cachefiles: Trace active-mark failure
Add a tracepoint to log failure to apply an active mark to a file in
addition to tracing successfully setting and unsetting the mark.
Also include the backing file inode number in the message logged to dmesg.
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: linux-cachefs@redhat.com
Link: https://lore.kernel.org/r/164251404666.3435901.17331742792401482190.stgit@warthog.procyon.org.uk/ # v1
Diffstat (limited to 'fs/cachefiles')
| -rw-r--r-- | fs/cachefiles/namei.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c index 52c9f0864a87..f256c8aff7bb 100644 --- a/fs/cachefiles/namei.c +++ b/fs/cachefiles/namei.c @@ -25,7 +25,9 @@ static bool __cachefiles_mark_inode_in_use(struct cachefiles_object *object, trace_cachefiles_mark_active(object, inode); can_use = true; } else { - pr_notice("cachefiles: Inode already in use: %pd\n", dentry); + trace_cachefiles_mark_failed(object, inode); + pr_notice("cachefiles: Inode already in use: %pd (B=%lx)\n", + dentry, inode->i_ino); } return can_use; |