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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2013-01-03 13:19:09 +0100 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2013-01-15 14:45:27 +0100 |
| commit | 3d251a5b9e2f09edcf25bbffe1fa308d0f648bf1 (patch) | |
| tree | b50e9be66c5b0f0c3e7cbbf321cb737f7d999bdf /fs/ubifs/debug.c | |
| parent | Linux 3.8-rc3 (diff) | |
| download | linux-3d251a5b9e2f09edcf25bbffe1fa308d0f648bf1.tar.xz linux-3d251a5b9e2f09edcf25bbffe1fa308d0f648bf1.zip | |
UBIFS: 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>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'fs/ubifs/debug.c')
| -rw-r--r-- | fs/ubifs/debug.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index 12817ffc7345..7f60e900edff 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -2459,7 +2459,7 @@ error_dump: static inline int chance(unsigned int n, unsigned int out_of) { - return !!((random32() % out_of) + 1 <= n); + return !!((prandom_u32() % out_of) + 1 <= n); } @@ -2477,13 +2477,13 @@ static int power_cut_emulated(struct ubifs_info *c, int lnum, int write) if (chance(1, 2)) { d->pc_delay = 1; /* Fail withing 1 minute */ - delay = random32() % 60000; + delay = prandom_u32() % 60000; d->pc_timeout = jiffies; d->pc_timeout += msecs_to_jiffies(delay); ubifs_warn("failing after %lums", delay); } else { d->pc_delay = 2; - delay = random32() % 10000; + delay = prandom_u32() % 10000; /* Fail within 10000 operations */ d->pc_cnt_max = delay; ubifs_warn("failing after %lu calls", delay); @@ -2563,7 +2563,7 @@ static int corrupt_data(const struct ubifs_info *c, const void *buf, unsigned int from, to, ffs = chance(1, 2); unsigned char *p = (void *)buf; - from = random32() % (len + 1); + from = prandom_u32() % (len + 1); /* Corruption may only span one max. write unit */ to = min(len, ALIGN(from, c->max_write_size)); |