[CIFS] CIFS readdir perf optimizations part 1

Signed-off-by: Steve French <sfrench@us.ibm.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index e567f4e6196a..0ddd97b1d87d 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -3026,6 +3026,7 @@ findFirstRetry:
                                 psrch_inf->unicode = FALSE;
 
                         psrch_inf->ntwrk_buf_start = (char *)pSMBr;
+                        psrch_inf->smallBuf = 0;
                         psrch_inf->srch_entries_start = 
                                 (char *) &pSMBr->hdr.Protocol + 
                                         le16_to_cpu(pSMBr->t2.DataOffset);
@@ -3146,9 +3147,14 @@ int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
                         parms = (T2_FNEXT_RSP_PARMS *)response_data;
                         response_data = (char *)&pSMBr->hdr.Protocol +
                                 le16_to_cpu(pSMBr->t2.DataOffset);
-                        cifs_buf_release(psrch_inf->ntwrk_buf_start);
+                        if(psrch_inf->smallBuf)
+                                cifs_small_buf_release(
+                                        psrch_inf->ntwrk_buf_start);
+                        else
+                                cifs_buf_release(psrch_inf->ntwrk_buf_start);
                         psrch_inf->srch_entries_start = response_data;
                         psrch_inf->ntwrk_buf_start = (char *)pSMB;
+                        psrch_inf->smallBuf = 0;
                         if(parms->EndofSearch)
                                 psrch_inf->endOfSearch = TRUE;
                         else