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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2013-04-30 01:21:35 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 03:28:43 +0200 |
| commit | 3b60a64fcc877ecfe44660558ed95005e3f82017 (patch) | |
| tree | aae4a238405262e8251684a245b656048abaad6c /drivers/scsi/lpfc/lpfc_hbadisc.c | |
| parent | lguest: rename random32() to prandom_u32() (diff) | |
| download | linux-3b60a64fcc877ecfe44660558ed95005e3f82017.tar.xz linux-3b60a64fcc877ecfe44660558ed95005e3f82017.zip | |
scsi: rename random32() to prandom_u32()
Use preferable function name which implies using a pseudo-random
number generator.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: Robert Love <robert.w.love@intel.com>
Cc: James Smart <james.smart@emulex.com>
Cc: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index d7096ad94d3f..bfda18467ee6 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -1732,7 +1732,7 @@ lpfc_check_pending_fcoe_event(struct lpfc_hba *phba, uint8_t unreg_fcf) * use through a sequence of @fcf_cnt eligible FCF records with equal * probability. To perform integer manunipulation of random numbers with * size unit32_t, the lower 16 bits of the 32-bit random number returned - * from random32() are taken as the random random number generated. + * from prandom_u32() are taken as the random random number generated. * * Returns true when outcome is for the newly read FCF record should be * chosen; otherwise, return false when outcome is for keeping the previously @@ -1744,7 +1744,7 @@ lpfc_sli4_new_fcf_random_select(struct lpfc_hba *phba, uint32_t fcf_cnt) uint32_t rand_num; /* Get 16-bit uniform random number */ - rand_num = (0xFFFF & random32()); + rand_num = 0xFFFF & prandom_u32(); /* Decision with probability 1/fcf_cnt */ if ((fcf_cnt * rand_num) < 0xFFFF) @@ -2380,7 +2380,7 @@ lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) phba->fcf.eligible_fcf_cnt = 1; /* Seeding the random number generator for random selection */ seed = (uint32_t)(0xFFFFFFFF & jiffies); - srandom32(seed); + prandom_seed(seed); } spin_unlock_irq(&phba->hbalock); goto read_next_fcf; |