[PATCH -v3 12/23] xfs: rename random32() to prandom_u32()

[PATCH -v3 12/23] xfs: rename random32() to prandom_u32()

[Akinobu Mita]

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
---

* Change from v2
- add Acked-by: line

 fs/xfs/xfs_alloc.c  | 2 +-
 fs/xfs/xfs_error.c  | 2 +-
 fs/xfs/xfs_ialloc.c | 2 +-
 fs/xfs/xfs_log.c    | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/xfs_alloc.c b/fs/xfs/xfs_alloc.c
index 0ad2325..a8beb5c 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 6104560..07bf3b9 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 515bf71..ba62661 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 eec226f..b345a7c 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;
-- 
1.8.1.2

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Re: [PATCH -v3 12/23] xfs: rename random32() to prandom_u32()

[Ben Myers]

Akinobu,

On Mon, Mar 04, 2013 at 09:58:20PM +0900, Akinobu Mita wrote:
> 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

Applied this to git://oss.sgi.com/xfs/xfs.git, master branch.

Thanks!
-Ben

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