xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

smb3: improve dynamic tracing of open and posix mkdir

Browse Source 
Add dynamic trace point for open_enter (and posix mkdir enter)

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
This commit is contained in:
Steve French
2019-02-26 19:08:12 -06:00
parent b0a42f2ac9
commit efe2e9f369
2 changed files with 45 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
fs/cifs/smb2pdu.c
View File

@@ -2196,6 +2196,8 @@ int smb311_posix_mkdir(const unsigned int xid, struct inode *inode,
rqst.rq_iov = iov;
rqst.rq_nvec = n_iov;
trace_smb3_posix_mkdir_enter(xid, tcon->tid, ses->Suid, CREATE_NOT_FILE,
FILE_WRITE_ATTRIBUTES);
/* resource #4: response buffer */
rc = cifs_send_recv(xid, ses, &rqst, &resp_buftype, flags, &rsp_iov);
if (rc) {
@@ -2414,6 +2416,9 @@ SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path,
if (rc)
goto creat_exit;
trace_smb3_open_enter(xid, tcon->tid, tcon->ses->Suid,
oparms->create_options, oparms->desired_access);
rc = cifs_send_recv(xid, ses, &rqst, &resp_buftype, flags,
&rsp_iov);
rsp = (struct smb2_create_rsp *)rsp_iov.iov_base;