cluster/dht: whitespace cleanup

also fill tabs by spaces (untabify), and indent the code

Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346

1 files changed, 111 insertions, 111 deletions

diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h
index f6e5e6d0d..9c39d0d63 100644
--- a/xlators/cluster/dht/src/dht-common.h
+++ b/xlators/cluster/dht/src/dht-common.h
@@ -1,20 +1,20 @@
 /*
-   Copyright (c) 2008-2010 Gluster, Inc. <http://www.gluster.com>
-   This file is part of GlusterFS.
-
-   GlusterFS is free software; you can redistribute it and/or modify
-   it under the terms of the GNU Affero General Public License as published
-   by the Free Software Foundation; either version 3 of the License,
-   or (at your option) any later version.
-
-   GlusterFS is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Affero General Public License for more details.
-
-   You should have received a copy of the GNU Affero General Public License
-   along with this program.  If not, see
-   <http://www.gnu.org/licenses/>.
+  Copyright (c) 2008-2010 Gluster, Inc. <http://www.gluster.com>
+  This file is part of GlusterFS.
+
+  GlusterFS is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Affero General Public License as published
+  by the Free Software Foundation; either version 3 of the License,
+  or (at your option) any later version.
+
+  GlusterFS is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Affero General Public License for more details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with this program.  If not, see
+  <http://www.gnu.org/licenses/>.
 */
 
 #ifndef _CONFIG_H
@@ -35,22 +35,22 @@
 #include <fnmatch.h>
 
 typedef int (*dht_selfheal_dir_cbk_t) (call_frame_t *frame, void *cookie,
-				       xlator_t *this,
-				       int32_t op_ret, int32_t op_errno);
+                                       xlator_t *this,
+                                       int32_t op_ret, int32_t op_errno);
 
 
 struct dht_layout {
         int               cnt;
-	int               preset;
+        int               preset;
         int               gen;
-	int               type;
+        int               type;
         int               ref;   /* use with dht_conf_t->layout_lock */
         int               search_unhashed;
         struct {
-		int       err;   /* 0 = normal
-				   -1 = dir exists and no xattr
-				   >0 = dir lookup failed with errno
-				 */
+                int       err;   /* 0 = normal
+                                    -1 = dir exists and no xattr
+                                    >0 = dir lookup failed with errno
+                                 */
                 uint32_t  start;
                 uint32_t  stop;
                 xlator_t *xlator;
@@ -60,66 +60,66 @@ typedef struct dht_layout dht_layout_t;
 
 
 typedef enum {
-	DHT_HASH_TYPE_DM,
+        DHT_HASH_TYPE_DM,
 } dht_hashfn_type_t;
 
 
 struct dht_local {
-	int                      call_cnt;
-	loc_t                    loc;
-	loc_t                    loc2;
-	int                      op_ret;
-	int                      op_errno;
-	int                      layout_mismatch;
+        int                      call_cnt;
+        loc_t                    loc;
+        loc_t                    loc2;
+        int                      op_ret;
+        int                      op_errno;
+        int                      layout_mismatch;
         /* Use stbuf as the postbuf, when we require both
          * pre and post attrs */
-	struct iatt              stbuf;
+        struct iatt              stbuf;
         struct iatt              prebuf;
         struct iatt              preoldparent;
         struct iatt              postoldparent;
         struct iatt              preparent;
         struct iatt              postparent;
-	struct statvfs           statvfs;
-	fd_t                    *fd;
-	inode_t                 *inode;
+        struct statvfs           statvfs;
+        fd_t                    *fd;
+        inode_t                 *inode;
         dict_t                  *params;
-	dict_t                  *xattr;
-	dict_t                  *xattr_req;
-	dht_layout_t            *layout;
-	size_t                   size;
-	ino_t                    ia_ino;
-	xlator_t                *src_hashed, *src_cached;
-	xlator_t                *dst_hashed, *dst_cached;
-	xlator_t                *cached_subvol;
-	xlator_t                *hashed_subvol;
-	char                     need_selfheal;
+        dict_t                  *xattr;
+        dict_t                  *xattr_req;
+        dht_layout_t            *layout;
+        size_t                   size;
+        ino_t                    ia_ino;
+        xlator_t                *src_hashed, *src_cached;
+        xlator_t                *dst_hashed, *dst_cached;
+        xlator_t                *cached_subvol;
+        xlator_t                *hashed_subvol;
+        char                     need_selfheal;
         int                      file_count;
         int                      dir_count;
         call_frame_t            *main_frame;
-	struct {
-		fop_mknod_cbk_t  linkfile_cbk;
-		struct iatt      stbuf;
-		loc_t            loc;
-		inode_t         *inode;
-		dict_t          *xattr;
-		xlator_t        *srcvol;
-	} linkfile;
-	struct {
-		uint32_t         hole_cnt;
-		uint32_t         overlaps_cnt;
-		uint32_t         missing;
-		uint32_t         down;
-		uint32_t         misc;
-		dht_selfheal_dir_cbk_t   dir_cbk;
-		dht_layout_t    *layout;
-	} selfheal;
+        struct {
+                fop_mknod_cbk_t  linkfile_cbk;
+                struct iatt      stbuf;
+                loc_t            loc;
+                inode_t         *inode;
+                dict_t          *xattr;
+                xlator_t        *srcvol;
+        } linkfile;
+        struct {
+                uint32_t         hole_cnt;
+                uint32_t         overlaps_cnt;
+                uint32_t         missing;
+                uint32_t         down;
+                uint32_t         misc;
+                dht_selfheal_dir_cbk_t   dir_cbk;
+                dht_layout_t    *layout;
+        } selfheal;
         uint32_t                 uid;
         uint32_t                 gid;
 
-	/* needed by nufa */
-	int32_t flags;
-	mode_t  mode;
-	dev_t   rdev;
+        /* needed by nufa */
+        int32_t flags;
+        mode_t  mode;
+        dev_t   rdev;
 
         /* need for file-info */
         char   *pathinfo;
@@ -144,22 +144,22 @@ struct dht_du {
 typedef struct dht_du dht_du_t;
 
 struct dht_conf {
-	gf_lock_t      subvolume_lock;
+        gf_lock_t      subvolume_lock;
         int            subvolume_cnt;
         xlator_t     **subvolumes;
-	char          *subvolume_status;
+        char          *subvolume_status;
         int           *last_event;
-	dht_layout_t **file_layouts;
-	dht_layout_t **dir_layouts;
-	dht_layout_t  *default_dir_layout;
-	gf_boolean_t   search_unhashed;
-	int            gen;
+        dht_layout_t **file_layouts;
+        dht_layout_t **dir_layouts;
+        dht_layout_t  *default_dir_layout;
+        gf_boolean_t   search_unhashed;
+        int            gen;
         dht_du_t      *du_stats;
         uint64_t       min_free_disk;
         char           disk_unit;
         int32_t        refresh_interval;
         gf_boolean_t   unhashed_sticky_bit;
-	struct timeval last_stat_fetch;
+        struct timeval last_stat_fetch;
         gf_lock_t      layout_lock;
         void          *private;     /* Can be used by wrapper xlators over
                                        dht */
@@ -170,12 +170,12 @@ typedef struct dht_conf dht_conf_t;
 
 
 struct dht_disk_layout {
-	uint32_t           cnt;
-	uint32_t           type;
-	struct {
-		uint32_t   start;
-		uint32_t   stop;
-	} list[1];
+        uint32_t           cnt;
+        uint32_t           type;
+        struct {
+                uint32_t   start;
+                uint32_t   stop;
+        } list[1];
 };
 typedef struct dht_disk_layout dht_disk_layout_t;
 
@@ -200,65 +200,65 @@ typedef struct dht_disk_layout dht_disk_layout_t;
 #define layout_is_sane(layout) ((layout) && (layout->cnt > 0))
 
 #define DHT_STACK_UNWIND(fop, frame, params ...) do {           \
-		dht_local_t *__local = NULL;                    \
+                dht_local_t *__local = NULL;                    \
                 xlator_t *__xl = NULL;                          \
                 if (frame) {                                    \
                         __xl = frame->this;                     \
                         __local = frame->local;                 \
                         frame->local = NULL;                    \
                 }                                               \
-		STACK_UNWIND_STRICT (fop, frame, params);       \
-		dht_local_wipe (__xl, __local);                 \
-	} while (0)
-
-#define DHT_STACK_DESTROY(frame) do {		       \
-		dht_local_t *__local = NULL;           \
-                xlator_t *__xl = NULL;                 \
-                __xl = frame->this;                    \
-		__local = frame->local;                \
-		frame->local = NULL;		       \
-		STACK_DESTROY (frame->root);	       \
-		dht_local_wipe (__xl, __local);	       \
-	} while (0)
+                STACK_UNWIND_STRICT (fop, frame, params);       \
+                dht_local_wipe (__xl, __local);                 \
+        } while (0)
+
+#define DHT_STACK_DESTROY(frame) do {           \
+                dht_local_t *__local = NULL;    \
+                xlator_t *__xl = NULL;          \
+                __xl = frame->this;             \
+                __local = frame->local;         \
+                frame->local = NULL;            \
+                STACK_DESTROY (frame->root);    \
+                dht_local_wipe (__xl, __local); \
+        } while (0)
 
 dht_layout_t *dht_layout_new (xlator_t *this, int cnt);
 dht_layout_t *dht_layout_get (xlator_t *this, inode_t *inode);
 dht_layout_t *dht_layout_for_subvol (xlator_t *this, xlator_t *subvol);
 xlator_t *dht_layout_search (xlator_t *this, dht_layout_t *layout,
-			     const char *name);
+                             const char *name);
 int dht_layout_normalize (xlator_t *this, loc_t *loc, dht_layout_t *layout);
 int dht_layout_anomalies (xlator_t *this, loc_t *loc, dht_layout_t *layout,
-			  uint32_t *holes_p, uint32_t *overlaps_p,
-			  uint32_t *missing_p, uint32_t *down_p,
-			  uint32_t *misc_p);
+                          uint32_t *holes_p, uint32_t *overlaps_p,
+                          uint32_t *missing_p, uint32_t *down_p,
+                          uint32_t *misc_p);
 int dht_layout_dir_mismatch (xlator_t *this, dht_layout_t *layout,
-			     xlator_t *subvol, loc_t *loc, dict_t *xattr);
+                             xlator_t *subvol, loc_t *loc, dict_t *xattr);
 
 xlator_t *dht_linkfile_subvol (xlator_t *this, inode_t *inode,
-			       struct iatt *buf, dict_t *xattr);
+                               struct iatt *buf, dict_t *xattr);
 int dht_linkfile_unlink (call_frame_t *frame, xlator_t *this,
-			 xlator_t *subvol, loc_t *loc);
+                         xlator_t *subvol, loc_t *loc);
 
 int dht_layouts_init (xlator_t *this, dht_conf_t *conf);
 int dht_layout_merge (xlator_t *this, dht_layout_t *layout, xlator_t *subvol,
-		      int op_ret, int op_errno, dict_t *xattr);
+                      int op_ret, int op_errno, dict_t *xattr);
 
 int dht_disk_layout_extract (xlator_t *this, dht_layout_t *layout,
-			     int pos, int32_t **disk_layout_p);
+                             int pos, int32_t **disk_layout_p);
 int dht_disk_layout_merge (xlator_t *this, dht_layout_t *layout,
-			   int pos, void *disk_layout_raw);
+                           int pos, void *disk_layout_raw);
 
 
 int dht_frame_return (call_frame_t *frame);
 
 int dht_itransform (xlator_t *this, xlator_t *subvol, uint64_t x, uint64_t *y);
 int dht_deitransform (xlator_t *this, uint64_t y, xlator_t **subvol,
-		      uint64_t *x);
+                      uint64_t *x);
 
 void dht_local_wipe (xlator_t *this, dht_local_t *local);
 dht_local_t *dht_local_init (call_frame_t *frame);
 int dht_iatt_merge (xlator_t *this, struct iatt *to, struct iatt *from,
-		    xlator_t *subvol);
+                    xlator_t *subvol);
 
 xlator_t *dht_subvol_get_hashed (xlator_t *this, loc_t *loc);
 xlator_t *dht_subvol_get_cached (xlator_t *this, inode_t *inode);
@@ -268,23 +268,23 @@ int dht_subvol_cnt (xlator_t *this, xlator_t *subvol);
 int dht_hash_compute (int type, const char *name, uint32_t *hash_p);
 
 int dht_linkfile_create (call_frame_t *frame, fop_mknod_cbk_t linkfile_cbk,
-			 xlator_t *tovol, xlator_t *fromvol, loc_t *loc);
+                         xlator_t *tovol, xlator_t *fromvol, loc_t *loc);
 int dht_lookup_directory (call_frame_t *frame, xlator_t *this, loc_t *loc);
 int dht_lookup_everywhere (call_frame_t *frame, xlator_t *this, loc_t *loc);
 int
 dht_selfheal_directory (call_frame_t *frame, dht_selfheal_dir_cbk_t cbk,
-			loc_t *loc, dht_layout_t *layout);
+                        loc_t *loc, dht_layout_t *layout);
 int
 dht_selfheal_new_directory (call_frame_t *frame, dht_selfheal_dir_cbk_t cbk,
-			    dht_layout_t *layout);
+                            dht_layout_t *layout);
 int
 dht_selfheal_restore (call_frame_t *frame, dht_selfheal_dir_cbk_t cbk,
-		      loc_t *loc, dht_layout_t *layout);
+                      loc_t *loc, dht_layout_t *layout);
 int
 dht_layout_sort_volname (dht_layout_t *layout);
 
 int dht_rename (call_frame_t *frame, xlator_t *this,
-		loc_t *oldloc, loc_t *newloc);
+                loc_t *oldloc, loc_t *newloc);
 
 int dht_get_du_info (call_frame_t *frame, xlator_t *this, loc_t *loc);