xfs: rename random32() to prandom_u32()

Use more preferable function name which implies using a pseudo-random
number generator.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: <bpm@sgi.com>
Cc: Ben Myers <bpm@sgi.com>
Cc: Alex Elder <elder@kernel.org>
Cc: xfs@oss.sgi.com
Signed-off-by: Ben Myers <bpm@sgi.com>

4 files changed, 4 insertions, 4 deletions

diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 0ad23253e8b1..a8beb5c7dd60 100644
--- a/fs/xfs/xfs_alloc.c
+++ b/fs/xfs/xfs_alloc.c
@@ -842,7 +842,7 @@ xfs_alloc_ag_vextent_near(
          */
         int             dofirst;        /* set to do first algorithm */
 
-        dofirst = random32() & 1;
+        dofirst = prandom_u32() & 1;
 #endif
 
 restart:
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index 610456054dc2..07bf3b9815f5 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -66,7 +66,7 @@ xfs_error_test(int error_tag, int *fsidp, char *expression,
         int i;
         int64_t fsid;
 
-        if (random32() % randfactor)
+        if (prandom_u32() % randfactor)
                 return 0;
 
         memcpy(&fsid, fsidp, sizeof(xfs_fsid_t));
diff --git a/fs/xfs/xfs_ialloc.c b/fs/xfs/xfs_ialloc.c
index 515bf71ce01c..ba626613bf49 100644
--- a/fs/xfs/xfs_ialloc.c
+++ b/fs/xfs/xfs_ialloc.c
@@ -369,7 +369,7 @@ xfs_ialloc_ag_alloc(
          * number from being easily guessable.
          */
         error = xfs_ialloc_inode_init(args.mp, tp, agno, args.agbno,
-                        args.len, random32());
+                        args.len, prandom_u32());
 
         if (error)
                 return error;
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index eec226f78a40..b345a7c85153 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -3485,7 +3485,7 @@ xlog_ticket_alloc(
         tic->t_curr_res         = unit_bytes;
         tic->t_cnt              = cnt;
         tic->t_ocnt             = cnt;
-        tic->t_tid              = random32();
+        tic->t_tid              = prandom_u32();
         tic->t_clientid         = client;
         tic->t_flags            = XLOG_TIC_INITED;
         tic->t_trans_type       = 0;