LU-6142 llite: Fix style issues for vvp_page.c

This patch fixes issues reported by checkpatch
for file lustre/llite/vvp_page.c

Test-Parameters: trivial
Signed-off-by: Arshad Hussain <arshad.super@gmail.com>
Change-Id: I14faceb6d2e137cf1ca2eac66864eed87052b1fe
Reviewed-on: https://review.whamcloud.com/38929
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Ben Evans <beevans@whamcloud.com>
Reviewed-by: Petros Koutoupis <petros.koutoupis@hpe.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>

diff --git a/lustre/llite/vvp_page.c b/lustre/llite/vvp_page.c
index 884db91..fb9c387 100644 (file)
--- a/lustre/llite/vvp_page.c
+++ b/lustre/llite/vvp_page.c
@@ -200,23 +200,23 @@ static void vvp_page_export(const struct lu_env *env,
 }
 
 static int vvp_page_is_vmlocked(const struct lu_env *env,
-                                const struct cl_page_slice *slice)
+                               const struct cl_page_slice *slice)
 {
-        return PageLocked(cl2vm_page(slice)) ? -EBUSY : -ENODATA;
+       return PageLocked(cl2vm_page(slice)) ? -EBUSY : -ENODATA;
 }
 
 static int vvp_page_prep_read(const struct lu_env *env,
-                              const struct cl_page_slice *slice,
-                              struct cl_io *unused)
+                             const struct cl_page_slice *slice,
+                             struct cl_io *unused)
 {
-        ENTRY;
-        /* Skip the page already marked as PG_uptodate. */
-        RETURN(PageUptodate(cl2vm_page(slice)) ? -EALREADY : 0);
+       ENTRY;
+       /* Skip the page already marked as PG_uptodate. */
+       RETURN(PageUptodate(cl2vm_page(slice)) ? -EALREADY : 0);
 }
 
 static int vvp_page_prep_write(const struct lu_env *env,
-                               const struct cl_page_slice *slice,
-                               struct cl_io *unused)
+                              const struct cl_page_slice *slice,
+                              struct cl_io *unused)
 {
        struct page *vmpage = cl2vm_page(slice);
        struct cl_page *pg = slice->cpl_page;
@@ -225,7 +225,8 @@ static int vvp_page_prep_write(const struct lu_env *env,
        LASSERT(!PageDirty(vmpage));
 
        /* ll_writepage path is not a sync write, so need to set page writeback
-        * flag */
+        * flag
+        */
        if (pg->cp_sync_io == NULL)
                set_page_writeback(vmpage);
 
@@ -238,7 +239,8 @@ static int vvp_page_prep_write(const struct lu_env *env,
  * This takes inode as a separate argument, because inode on which error is to
  * be set can be different from \a vmpage inode in case of direct-io.
  */
-static void vvp_vmpage_error(struct inode *inode, struct page *vmpage, int ioret)
+static void vvp_vmpage_error(struct inode *inode, struct page *vmpage,
+                            int ioret)
 {
        struct vvp_object *obj = cl_inode2vvp(inode);
 
@@ -268,8 +270,8 @@ static void vvp_page_completion_read(const struct lu_env *env,
        struct page     *vmpage = vpg->vpg_page;
        struct cl_page  *page   = slice->cpl_page;
        struct inode    *inode  = vvp_object_inode(page->cp_obj);
-       ENTRY;
 
+       ENTRY;
        LASSERT(PageLocked(vmpage));
        CL_PAGE_HEADER(D_PAGE, env, page, "completing READ with %d\n", ioret);
 
@@ -284,7 +286,8 @@ static void vvp_page_completion_read(const struct lu_env *env,
                if (ioret == -EWOULDBLOCK) {
                        /* mirror read failed, it needs to destroy the page
                         * because subpage would be from wrong osc when trying
-                        * to read from a new mirror */
+                        * to read from a new mirror
+                        */
                        generic_error_remove_page(vmpage->mapping, vmpage);
                }
        }
@@ -302,8 +305,8 @@ static void vvp_page_completion_write(const struct lu_env *env,
        struct vvp_page *vpg    = cl2vvp_page(slice);
        struct cl_page  *pg     = slice->cpl_page;
        struct page     *vmpage = vpg->vpg_page;
-       ENTRY;
 
+       ENTRY;
        CL_PAGE_HEADER(D_PAGE, env, pg, "completing WRITE with %d\n", ioret);
 
        if (pg->cp_sync_io != NULL) {
@@ -347,12 +350,14 @@ static int vvp_page_make_ready(const struct lu_env *env,
        if (clear_page_dirty_for_io(vmpage)) {
                LASSERT(pg->cp_state == CPS_CACHED);
                /* This actually clears the dirty bit in the radix
-                * tree. */
+                * tree.
+                */
                set_page_writeback(vmpage);
                CL_PAGE_HEADER(D_PAGE, env, pg, "readied\n");
        } else if (pg->cp_state == CPS_PAGEOUT) {
                /* is it possible for osc_flush_async_page() to already
-                * make it ready? */
+                * make it ready?
+                */
                result = -EALREADY;
        } else {
                CL_PAGE_DEBUG(D_ERROR, env, pg, "Unexpecting page state %d.\n",
@@ -370,8 +375,8 @@ static int vvp_page_print(const struct lu_env *env,
        struct vvp_page *vpg    = cl2vvp_page(slice);
        struct page     *vmpage = vpg->vpg_page;
 
-       (*printer)(env, cookie, LUSTRE_VVP_NAME"-page@%p(%d:%d) "
-                  "vm@%p ",
+       (*printer)(env, cookie,
+                  LUSTRE_VVP_NAME"-page@%p(%d:%d) vm@%p ",
                   vpg, vpg->vpg_defer_uptodate, vpg->vpg_ra_used, vmpage);
 
        if (vmpage != NULL) {
@@ -424,15 +429,15 @@ static const struct cl_page_operations vvp_page_ops = {
 };
 
 static void vvp_transient_page_discard(const struct lu_env *env,
-                                       const struct cl_page_slice *slice,
-                                       struct cl_io *unused)
+                                      const struct cl_page_slice *slice,
+                                      struct cl_io *unused)
 {
-        struct cl_page *page = slice->cpl_page;
+       struct cl_page *page = slice->cpl_page;
 
-        /*
-         * For transient pages, remove it from the radix tree.
-         */
-        cl_page_delete(env, page);
+       /*
+        * For transient pages, remove it from the radix tree.
+        */
+       cl_page_delete(env, page);
 }
 
 static int vvp_transient_page_is_vmlocked(const struct lu_env *env,