b=19188

[fs/lustre-release.git] / lustre / llite / vvp_page.c

diff --git a/lustre/llite/vvp_page.c b/lustre/llite/vvp_page.c
index f543f59..c57ce84 100644 (file)
--- a/lustre/llite/vvp_page.c
+++ b/lustre/llite/vvp_page.c
@@ -79,7 +79,7 @@ static void vvp_page_fini(const struct lu_env *env,
 }
 
 static void vvp_page_own(const struct lu_env *env,
-                         const struct cl_page_slice *slice, struct cl_io *_)
+                         const struct cl_page_slice *slice, struct cl_io *io)
 {
         struct ccc_page *vpg    = cl2ccc_page(slice);
         cfs_page_t      *vmpage = vpg->cpg_page;
@@ -97,7 +97,7 @@ static void vvp_page_own(const struct lu_env *env,
                                       "XXX page %p blocked on acquiring the"
                                       " lock. process %s/%p, flags %lx,io %p\n",
                                       vmpage, current->comm, current,
-                                      vmpage->flags, _);
+                                      vmpage->flags, io);
                         libcfs_debug_dumpstack(NULL);
                         LCONSOLE_WARN("Reproduced bug #18881,please contact:"
                                "jay <jinshan.xiong@sun.com>, thanks\n");
@@ -113,7 +113,8 @@ static void vvp_page_own(const struct lu_env *env,
 }
 
 static void vvp_page_assume(const struct lu_env *env,
-                            const struct cl_page_slice *slice, struct cl_io *_)
+                            const struct cl_page_slice *slice,
+                            struct cl_io *unused)
 {
         cfs_page_t *vmpage = cl2vm_page(slice);
 
@@ -124,7 +125,7 @@ static void vvp_page_assume(const struct lu_env *env,
 
 static void vvp_page_unassume(const struct lu_env *env,
                               const struct cl_page_slice *slice,
-                              struct cl_io *_)
+                              struct cl_io *unused)
 {
         cfs_page_t *vmpage = cl2vm_page(slice);
 
@@ -144,7 +145,8 @@ static void vvp_page_disown(const struct lu_env *env,
 }
 
 static void vvp_page_discard(const struct lu_env *env,
-                             const struct cl_page_slice *slice, struct cl_io *_)
+                             const struct cl_page_slice *slice,
+                             struct cl_io *unused)
 {
         cfs_page_t           *vmpage  = cl2vm_page(slice);
         struct address_space *mapping = vmpage->mapping;
@@ -164,7 +166,8 @@ static void vvp_page_discard(const struct lu_env *env,
 }
 
 static int vvp_page_unmap(const struct lu_env *env,
-                          const struct cl_page_slice *slice, struct cl_io *_)
+                          const struct cl_page_slice *slice,
+                          struct cl_io *unused)
 {
         cfs_page_t *vmpage = cl2vm_page(slice);
         __u64       offset = vmpage->index << CFS_PAGE_SHIFT;
@@ -216,7 +219,7 @@ static int vvp_page_is_vmlocked(const struct lu_env *env,
 
 static int vvp_page_prep_read(const struct lu_env *env,
                               const struct cl_page_slice *slice,
-                              struct cl_io *_)
+                              struct cl_io *unused)
 {
         ENTRY;
         /* Skip the page already marked as PG_uptodate. */
@@ -225,7 +228,7 @@ static int vvp_page_prep_read(const struct lu_env *env,
 
 static int vvp_page_prep_write(const struct lu_env *env,
                                const struct cl_page_slice *slice,
-                               struct cl_io *_)
+                               struct cl_io *unused)
 {
         cfs_page_t *vmpage = cl2vm_page(slice);
         int result;
@@ -458,35 +461,35 @@ static void vvp_transient_page_verify(const struct cl_page *page)
 
 static void vvp_transient_page_own(const struct lu_env *env,
                                    const struct cl_page_slice *slice,
-                                   struct cl_io *_)
+                                   struct cl_io *unused)
 {
         vvp_transient_page_verify(slice->cpl_page);
 }
 
 static void vvp_transient_page_assume(const struct lu_env *env,
                                       const struct cl_page_slice *slice,
-                                      struct cl_io *_)
+                                      struct cl_io *unused)
 {
         vvp_transient_page_verify(slice->cpl_page);
 }
 
 static void vvp_transient_page_unassume(const struct lu_env *env,
                                         const struct cl_page_slice *slice,
-                                        struct cl_io *_)
+                                        struct cl_io *unused)
 {
         vvp_transient_page_verify(slice->cpl_page);
 }
 
 static void vvp_transient_page_disown(const struct lu_env *env,
                                       const struct cl_page_slice *slice,
-                                      struct cl_io *_)
+                                      struct cl_io *unused)
 {
         vvp_transient_page_verify(slice->cpl_page);
 }
 
 static void vvp_transient_page_discard(const struct lu_env *env,
                                        const struct cl_page_slice *slice,
-                                       struct cl_io *_)
+                                       struct cl_io *unused)
 {
         struct cl_page *page = slice->cpl_page;