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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>
This commit is contained in:
Akinobu Mita 2013-03-04 21:58:20 +09:00 committed by Ben Myers
parent d5929de833
commit ecb3403de1
4 changed files with 4 additions and 4 deletions
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2
fs/xfs/xfs_alloc.c
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@ -842,7 +842,7 @@ xfs_alloc_ag_vextent_near(
*/ */
int dofirst; /* set to do first algorithm */ int dofirst; /* set to do first algorithm */
dofirst = random32() & 1; dofirst = prandom_u32() & 1;
#endif #endif
restart: restart:

2
fs/xfs/xfs_error.c
View File

@ -66,7 +66,7 @@ xfs_error_test(int error_tag, int *fsidp, char *expression,
int i; int i;
int64_t fsid; int64_t fsid;
if (random32() % randfactor) if (prandom_u32() % randfactor)
return 0; return 0;
memcpy(&fsid, fsidp, sizeof(xfs_fsid_t)); memcpy(&fsid, fsidp, sizeof(xfs_fsid_t));

2
fs/xfs/xfs_ialloc.c
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@ -369,7 +369,7 @@ xfs_ialloc_ag_alloc(
* number from being easily guessable. * number from being easily guessable.
*/ */
error = xfs_ialloc_inode_init(args.mp, tp, agno, args.agbno, error = xfs_ialloc_inode_init(args.mp, tp, agno, args.agbno,
args.len, random32()); args.len, prandom_u32());
if (error) if (error)
return error; return error;

2
fs/xfs/xfs_log.c
View File

@ -3485,7 +3485,7 @@ xlog_ticket_alloc(
tic->t_curr_res = unit_bytes; tic->t_curr_res = unit_bytes;
tic->t_cnt = cnt; tic->t_cnt = cnt;
tic->t_ocnt = cnt; tic->t_ocnt = cnt;
tic->t_tid = random32(); tic->t_tid = prandom_u32();
tic->t_clientid = client; tic->t_clientid = client;
tic->t_flags = XLOG_TIC_INITED; tic->t_flags = XLOG_TIC_INITED;
tic->t_trans_type = 0; tic->t_trans_type = 0;