diff options
| author | Ronnie Sahlberg <lsahlber@redhat.com> | 2018-09-03 06:33:41 +0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2018-10-24 05:16:04 +0300 |
| commit | c5a5f38f075cf7656a1d7ad2b40cbc19e48e9805 (patch) | |
| tree | 4078dc3ca7c7cef055fb6c303cad01a94bd8e56e /fs/cifs/smb2ops.c | |
| parent | cb5c2e63948451d38c977685fffc06e23beb4517 (diff) | |
| download | linux-c5a5f38f075cf7656a1d7ad2b40cbc19e48e9805.tar.xz | |
cifs: add a smb2_compound_op and change QUERY_INFO to use it
This turns most open/query-info/close patterns in cifs.ko
to become compounds.
This changes stat from using 3 roundtrips to just a single one.
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2ops.c')
| -rw-r--r-- | fs/cifs/smb2ops.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 831fa60ef886..55ae6918be25 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -1562,7 +1562,7 @@ smb2_oplock_response(struct cifs_tcon *tcon, struct cifs_fid *fid, CIFS_CACHE_READ(cinode) ? 1 : 0); } -static void +void smb2_set_related(struct smb_rqst *rqst) { struct smb2_sync_hdr *shdr; @@ -1573,7 +1573,7 @@ smb2_set_related(struct smb_rqst *rqst) char smb2_padding[7] = {0, 0, 0, 0, 0, 0, 0}; -static void +void smb2_set_next_command(struct TCP_Server_Info *server, struct smb_rqst *rqst) { struct smb2_sync_hdr *shdr; @@ -1616,7 +1616,7 @@ smb2_queryfs(const unsigned int xid, struct cifs_tcon *tcon, flags |= CIFS_TRANSFORM_REQ; memset(rqst, 0, sizeof(rqst)); - memset(resp_buftype, 0, sizeof(resp_buftype)); + resp_buftype[0] = resp_buftype[1] = resp_buftype[2] = CIFS_NO_BUFFER; memset(rsp_iov, 0, sizeof(rsp_iov)); memset(&open_iov, 0, sizeof(open_iov)); |