From: nikita <nikita>
Date: Tue, 18 Oct 2005 19:27:26 +0000 (+0000)
Subject: Forgotten chunks of 7133 patch.
X-Git-Tag: v1_7_100~1^103~4^2~260^2~25
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=229c430dd90c3c6b9238b19ce794fa61db3e6ab2;p=fs%2Flustre-release.git

Forgotten chunks of 7133 patch.
---

diff --git a/lustre/include/linux/lustre_lite.h b/lustre/include/linux/lustre_lite.h
index e6bb40b..28ee37b 100644
--- a/lustre/include/linux/lustre_lite.h
+++ b/lustre/include/linux/lustre_lite.h
@@ -94,6 +94,7 @@ struct lustre_rw_params {
  * to put it in.
  */
 static inline void lustre_build_lock_params(int cmd, unsigned long open_flags,
+                                            __u64 connect_flags,
                                             loff_t pos, ssize_t len,
                                             struct lustre_rw_params *params)
 {
@@ -108,21 +109,19 @@ static inline void lustre_build_lock_params(int cmd, unsigned long open_flags,
         if (cmd == OBD_BRW_WRITE && (open_flags & O_APPEND)) {
                 params->lrp_policy.l_extent.start = 0;
                 params->lrp_policy.l_extent.end   = OBD_OBJECT_EOF;
-        } else {
-#ifdef __KERNEL__
-                /*
-                 * nothing special for the kernel. In the future llite may use
-                 * OST-side locks for small writes into highly contended
-                 * files.
-                 */
-#else
+        } else if (LIBLUSTRE_CLIENT && (connect_flags & OBD_CONNECT_SRVLOCK)) {
                 /*
                  * liblustre: OST-side locking for all non-O_APPEND
                  * reads/writes.
                  */
                 params->lrp_lock_mode = LCK_NL;
                 params->lrp_brw_flags = OBD_BRW_SRVLOCK;
-#endif
+        } else {
+                /*
+                 * nothing special for the kernel. In the future llite may use
+                 * OST-side locks for small writes into highly contended
+                 * files.
+                 */
         }
         params->lrp_ast_flags = (open_flags & O_NONBLOCK) ?
                 LDLM_FL_BLOCK_NOWAIT : 0;
diff --git a/lustre/liblustre/rw.c b/lustre/liblustre/rw.c
index 39a0800..5bd5642 100644
--- a/lustre/liblustre/rw.c
+++ b/lustre/liblustre/rw.c
@@ -586,8 +586,9 @@ ssize_t llu_file_prwv(const struct iovec *iovec, int iovlen,
         if (pos + len > lli->lli_maxbytes)
                 RETURN(-ERANGE);
 
-        lustre_build_lock_params(session->lis_cmd,
-                                 lli->lli_open_flags, pos, len, &p);
+        lustre_build_lock_params(session->lis_cmd, lli->lli_open_flags,
+                                 lli->lli_sbi->ll_connect_flags,
+                                 pos, len, &p);
 
         iogroup = get_io_group(inode, max_io_pages(len, iovlen), &p);
         if (IS_ERR(iogroup))