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Just one trace

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Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

Just one trace

# gpg: Signature made Wed 02 May 2018 07:59:38 BST
# gpg:                using RSA key 71D4D5E5822F73D6
# gpg: Good signature from "Greg Kurz <groug@kaod.org>"
# gpg:                 aka "Gregory Kurz <gregory.kurz@free.fr>"
# gpg:                 aka "[jpeg image of size 3330]"
# Primary key fingerprint: B482 8BAF 9431 40CE F2A3  4910 71D4 D5E5 822F 73D6

* remotes/gkurz/tags/for-upstream:
  9p: add trace event for v9fs_setattr()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2018-05-03 10:27:26 +01:00
commit 98bae9c4af
2 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
hw/9pfs/9p.c
View File

@ -1195,6 +1195,10 @@ static void coroutine_fn v9fs_setattr(void *opaque)
goto out_nofid; goto out_nofid;
} }
trace_v9fs_setattr(pdu->tag, pdu->id, fid,
v9iattr.valid, v9iattr.mode, v9iattr.uid, v9iattr.gid,
v9iattr.size, v9iattr.atime_sec, v9iattr.mtime_sec);
fidp = get_fid(pdu, fid); fidp = get_fid(pdu, fid);
if (fidp == NULL) { if (fidp == NULL) {
err = -EINVAL; err = -EINVAL;
@ -1259,6 +1263,7 @@ static void coroutine_fn v9fs_setattr(void *opaque)
} }
} }
err = offset; err = offset;
trace_v9fs_setattr_return(pdu->tag, pdu->id);
out: out:
put_fid(pdu, fidp); put_fid(pdu, fidp);
out_nofid: out_nofid:

2
hw/9pfs/trace-events
View File

@ -46,3 +46,5 @@ v9fs_xattrwalk_return(uint16_t tag, uint8_t id, int64_t size) "tag %d id %d size
v9fs_xattrcreate(uint16_t tag, uint8_t id, int32_t fid, char* name, uint64_t size, int flags) "tag %d id %d fid %d name %s size %"PRIu64" flags %d" v9fs_xattrcreate(uint16_t tag, uint8_t id, int32_t fid, char* name, uint64_t size, int flags) "tag %d id %d fid %d name %s size %"PRIu64" flags %d"
v9fs_readlink(uint16_t tag, uint8_t id, int32_t fid) "tag %d id %d fid %d" v9fs_readlink(uint16_t tag, uint8_t id, int32_t fid) "tag %d id %d fid %d"
v9fs_readlink_return(uint16_t tag, uint8_t id, char* target) "tag %d id %d name %s" v9fs_readlink_return(uint16_t tag, uint8_t id, char* target) "tag %d id %d name %s"
v9fs_setattr(uint16_t tag, uint8_t id, int32_t fid, int32_t valid, int32_t mode, int32_t uid, int32_t gid, int64_t size, int64_t atime_sec, int64_t mtime_sec) "tag %u id %u fid %d iattr={valid %d mode %d uid %d gid %d size %"PRId64" atime=%"PRId64" mtime=%"PRId64" }"
v9fs_setattr_return(uint16_t tag, uint8_t id) "tag %u id %u"