From 47dd9597df41f0f5cc6d86cffbbccce2d9e3a788 Mon Sep 17 00:00:00 2001 From: Ronnie Sahlberg Date: Mon, 3 Sep 2018 13:33:43 +1000 Subject: [PATCH] cifs: change unlink to use a compound This,and previous patches, drops the number of roundtrips from five to two for unlink() Signed-off-by: Ronnie Sahlberg Signed-off-by: Steve French --- fs/cifs/smb2inode.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c index 9a742164b5f1..78e511c42788 100644 --- a/fs/cifs/smb2inode.c +++ b/fs/cifs/smb2inode.c @@ -105,6 +105,8 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, smb2_set_next_command(server, &rqst[num_rqst]); smb2_set_related(&rqst[num_rqst++]); break; + case SMB2_OP_DELETE: + break; case SMB2_OP_MKDIR: /* * Directories are created through parameters in the @@ -148,6 +150,7 @@ smb2_compound_op(const unsigned int xid, struct cifs_tcon *tcon, if (rqst[2].rq_iov) SMB2_close_free(&rqst[2]); break; + case SMB2_OP_DELETE: case SMB2_OP_MKDIR: if (rqst[1].rq_iov) SMB2_close_free(&rqst[1]); @@ -202,8 +205,6 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon, } switch (command) { - case SMB2_OP_DELETE: - break; case SMB2_OP_RMDIR: tmprc = SMB2_rmdir(xid, tcon, fid.persistent_fid, fid.volatile_fid); @@ -330,9 +331,9 @@ int smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon, const char *name, struct cifs_sb_info *cifs_sb) { - return smb2_open_op_close(xid, tcon, cifs_sb, name, DELETE, FILE_OPEN, - CREATE_DELETE_ON_CLOSE | OPEN_REPARSE_POINT, - NULL, SMB2_OP_DELETE); + return smb2_compound_op(xid, tcon, cifs_sb, name, DELETE, FILE_OPEN, + CREATE_DELETE_ON_CLOSE | OPEN_REPARSE_POINT, + NULL, SMB2_OP_DELETE); } static int