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| author | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 18:29:06 +0300 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2006-01-17 18:29:06 +0300 |
| commit | ea9b395fe20ac74be788f415af2622ac8f0c35c7 (patch) | |
| tree | d1653e1a4cbe360aa7132ea4e29ab92a02038224 /fs/xfs/support/debug.c | |
| parent | 61420e147a706ee7c7a902008045547fb2a2a330 (diff) | |
| parent | 1bc4ccfff8675adc3d96f91245eb7e2dc0043ca9 (diff) | |
| download | linux-ea9b395fe20ac74be788f415af2622ac8f0c35c7.tar.xz | |
Merge branch 'upstream'
Diffstat (limited to 'fs/xfs/support/debug.c')
| -rw-r--r-- | fs/xfs/support/debug.c | 60 |
1 files changed, 25 insertions, 35 deletions
diff --git a/fs/xfs/support/debug.c b/fs/xfs/support/debug.c index bb6dc91ea261..b08b3d9345b7 100644 --- a/fs/xfs/support/debug.c +++ b/fs/xfs/support/debug.c @@ -27,45 +27,12 @@ static DEFINE_SPINLOCK(xfs_err_lock); /* Translate from CE_FOO to KERN_FOO, err_level(CE_FOO) == KERN_FOO */ #define XFS_MAX_ERR_LEVEL 7 #define XFS_ERR_MASK ((1 << 3) - 1) -static char *err_level[XFS_MAX_ERR_LEVEL+1] = +static const char * const err_level[XFS_MAX_ERR_LEVEL+1] = {KERN_EMERG, KERN_ALERT, KERN_CRIT, KERN_ERR, KERN_WARNING, KERN_NOTICE, KERN_INFO, KERN_DEBUG}; void -assfail(char *a, char *f, int l) -{ - printk("XFS assertion failed: %s, file: %s, line: %d\n", a, f, l); - BUG(); -} - -#if ((defined(DEBUG) || defined(INDUCE_IO_ERRROR)) && !defined(NO_WANT_RANDOM)) - -unsigned long -random(void) -{ - static unsigned long RandomValue = 1; - /* cycles pseudo-randomly through all values between 1 and 2^31 - 2 */ - register long rv = RandomValue; - register long lo; - register long hi; - - hi = rv / 127773; - lo = rv % 127773; - rv = 16807 * lo - 2836 * hi; - if( rv <= 0 ) rv += 2147483647; - return( RandomValue = rv ); -} - -int -get_thread_id(void) -{ - return current->pid; -} - -#endif /* DEBUG || INDUCE_IO_ERRROR || !NO_WANT_RANDOM */ - -void cmn_err(register int level, char *fmt, ...) { char *fp = fmt; @@ -90,7 +57,6 @@ cmn_err(register int level, char *fmt, ...) BUG(); } - void icmn_err(register int level, char *fmt, va_list ap) { @@ -109,3 +75,27 @@ icmn_err(register int level, char *fmt, va_list ap) if (level == CE_PANIC) BUG(); } + +void +assfail(char *expr, char *file, int line) +{ + printk("Assertion failed: %s, file: %s, line: %d\n", expr, file, line); + BUG(); +} + +#if ((defined(DEBUG) || defined(INDUCE_IO_ERRROR)) && !defined(NO_WANT_RANDOM)) +unsigned long random(void) +{ + static unsigned long RandomValue = 1; + /* cycles pseudo-randomly through all values between 1 and 2^31 - 2 */ + register long rv = RandomValue; + register long lo; + register long hi; + + hi = rv / 127773; + lo = rv % 127773; + rv = 16807 * lo - 2836 * hi; + if (rv <= 0) rv += 2147483647; + return RandomValue = rv; +} +#endif /* DEBUG || INDUCE_IO_ERRROR || !NO_WANT_RANDOM */ |