diff options
| -rw-r--r-- | fs/cifs/smb2ops.c | 32 | ||||
| -rw-r--r-- | fs/cifs/trace.h | 6 |
2 files changed, 38 insertions, 0 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index bd3d2288161c..823a58550dfd 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -2571,10 +2571,16 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon, inode = d_inode(cfile->dentry); cifsi = CIFS_I(inode); + trace_smb3_zero_enter(xid, cfile->fid.persistent_fid, tcon->tid, + ses->Suid, offset, len); + + /* if file not oplocked can't be sure whether asking to extend size */ if (!CIFS_CACHE_READ(cifsi)) if (keep_size == false) { rc = -EOPNOTSUPP; + trace_smb3_zero_err(xid, cfile->fid.persistent_fid, + tcon->tid, ses->Suid, offset, len, rc); free_xid(xid); return rc; } @@ -2585,6 +2591,8 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon, */ if (!(cifsi->cifsAttrs & FILE_ATTRIBUTE_SPARSE_FILE)) { rc = -EOPNOTSUPP; + trace_smb3_zero_err(xid, cfile->fid.persistent_fid, tcon->tid, + ses->Suid, offset, len, rc); free_xid(xid); return rc; } @@ -2644,6 +2652,12 @@ static long smb3_zero_range(struct file *file, struct cifs_tcon *tcon, free_rsp_buf(resp_buftype[0], rsp_iov[0].iov_base); free_rsp_buf(resp_buftype[1], rsp_iov[1].iov_base); free_xid(xid); + if (rc) + trace_smb3_zero_err(xid, cfile->fid.persistent_fid, tcon->tid, + ses->Suid, offset, len, rc); + else + trace_smb3_zero_done(xid, cfile->fid.persistent_fid, tcon->tid, + ses->Suid, offset, len); return rc; } @@ -2698,9 +2712,13 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon, inode = d_inode(cfile->dentry); cifsi = CIFS_I(inode); + trace_smb3_falloc_enter(xid, cfile->fid.persistent_fid, tcon->tid, + tcon->ses->Suid, off, len); /* if file not oplocked can't be sure whether asking to extend size */ if (!CIFS_CACHE_READ(cifsi)) if (keep_size == false) { + trace_smb3_falloc_err(xid, cfile->fid.persistent_fid, + tcon->tid, tcon->ses->Suid, off, len, rc); free_xid(xid); return rc; } @@ -2720,6 +2738,12 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon, /* BB: in future add else clause to extend file */ else rc = -EOPNOTSUPP; + if (rc) + trace_smb3_falloc_err(xid, cfile->fid.persistent_fid, + tcon->tid, tcon->ses->Suid, off, len, rc); + else + trace_smb3_falloc_done(xid, cfile->fid.persistent_fid, + tcon->tid, tcon->ses->Suid, off, len); free_xid(xid); return rc; } @@ -2735,6 +2759,8 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon, */ if ((off > 8192) || (off + len + 8192 < i_size_read(inode))) { rc = -EOPNOTSUPP; + trace_smb3_falloc_err(xid, cfile->fid.persistent_fid, + tcon->tid, tcon->ses->Suid, off, len, rc); free_xid(xid); return rc; } @@ -2743,6 +2769,12 @@ static long smb3_simple_falloc(struct file *file, struct cifs_tcon *tcon, } /* BB: else ... in future add code to extend file and set sparse */ + if (rc) + trace_smb3_falloc_err(xid, cfile->fid.persistent_fid, tcon->tid, + tcon->ses->Suid, off, len, rc); + else + trace_smb3_falloc_done(xid, cfile->fid.persistent_fid, tcon->tid, + tcon->ses->Suid, off, len); free_xid(xid); return rc; diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h index 30bf51c7e8fe..fa226de48ef3 100644 --- a/fs/cifs/trace.h +++ b/fs/cifs/trace.h @@ -59,6 +59,8 @@ DEFINE_EVENT(smb3_rw_err_class, smb3_##name, \ DEFINE_SMB3_RW_ERR_EVENT(write_err); DEFINE_SMB3_RW_ERR_EVENT(read_err); DEFINE_SMB3_RW_ERR_EVENT(query_dir_err); +DEFINE_SMB3_RW_ERR_EVENT(zero_err); +DEFINE_SMB3_RW_ERR_EVENT(falloc_err); /* For logging successful read or write */ @@ -104,9 +106,13 @@ DEFINE_EVENT(smb3_rw_done_class, smb3_##name, \ DEFINE_SMB3_RW_DONE_EVENT(write_enter); DEFINE_SMB3_RW_DONE_EVENT(read_enter); DEFINE_SMB3_RW_DONE_EVENT(query_dir_enter); +DEFINE_SMB3_RW_DONE_EVENT(zero_enter); +DEFINE_SMB3_RW_DONE_EVENT(falloc_enter); DEFINE_SMB3_RW_DONE_EVENT(write_done); DEFINE_SMB3_RW_DONE_EVENT(read_done); DEFINE_SMB3_RW_DONE_EVENT(query_dir_done); +DEFINE_SMB3_RW_DONE_EVENT(zero_done); +DEFINE_SMB3_RW_DONE_EVENT(falloc_done); /* * For handle based calls other than read and write, and get/set info |