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| author | Ronnie Sahlberg <lsahlber@redhat.com> | 2020-01-08 04:08:06 +0100 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2020-01-27 02:24:16 +0100 |
| commit | 37478608f0eb6f232e62791683875a1f557b1b10 (patch) | |
| tree | f268d1d1f5a3fb1780e402edab67b6b2ad6a2aad /fs/cifs/cifsproto.h | |
| parent | cifs: create a helper function to parse the query-directory response buffer (diff) | |
| download | linux-37478608f0eb6f232e62791683875a1f557b1b10.tar.xz linux-37478608f0eb6f232e62791683875a1f557b1b10.zip | |
cifs: use compounding for open and first query-dir for readdir()
Combine the initial SMB2_Open and the first SMB2_Query_Directory in a compound.
This shaves one round-trip of each directory listing, changing it from 4 to 3
for small directories.
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 9c229408a251..f6f3cc90cd18 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -596,6 +596,9 @@ bool is_ses_using_iface(struct cifs_ses *ses, struct cifs_server_iface *iface); void extract_unc_hostname(const char *unc, const char **h, size_t *len); int copy_path_name(char *dst, const char *src); +int smb2_parse_query_directory(struct cifs_tcon *tcon, struct kvec *rsp_iov, + int resp_buftype, + struct cifs_search_info *srch_inf); #ifdef CONFIG_CIFS_DFS_UPCALL static inline int get_dfs_path(const unsigned int xid, struct cifs_ses *ses, |