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Merge branch 'linux-unused' into refs/top-bases/linux-zfs-branch

This commit is contained in:
Brian Behlendorf 2008-12-17 09:50:56 -08:00
parent 0b7ef284bd bcbf74fead
commit 204ec2e8f4
1 changed files with 6 additions and 53 deletions
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59
lib/libzpool/include/sys/zfs_context.h
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@ -102,59 +102,12 @@ extern void vpanic(const char *, __va_list);
#define fm_panic panic
/* This definition is copied from assert.h. */
#ifndef verify
#if defined(__STDC__)
#if __STDC_VERSION__ - 0 >= 199901L
#define verify(EX) (void)((EX) || \
(__assert_c99(#EX, __FILE__, __LINE__, __func__), 0))
#else
#define verify(EX) (void)((EX) || (__assert(#EX, __FILE__, __LINE__), 0))
#endif /* __STDC_VERSION__ - 0 >= 199901L */
#else
#define verify(EX) (void)((EX) || (_assert("EX", __FILE__, __LINE__), 0))
#endif /* __STDC__ */
#endif
#undef VERIFY
#undef ASSERT
#define VERIFY verify
#define ASSERT assert
extern void __assert(const char *, const char *, int);
#ifdef lint
#define VERIFY3_IMPL(x, y, z, t) if (x == z) ((void)0)
#else
/* BEGIN CSTYLED */
#define VERIFY3_IMPL(LEFT, OP, RIGHT, TYPE) do { \
const TYPE __left = (TYPE)(LEFT); \
const TYPE __right = (TYPE)(RIGHT); \
if (!(__left OP __right)) { \
char *__buf = alloca(256); \
(void) snprintf(__buf, 256, "%s %s %s (0x%llx %s 0x%llx)", \
#LEFT, #OP, #RIGHT, \
(u_longlong_t)__left, #OP, (u_longlong_t)__right); \
__assert(__buf, __FILE__, __LINE__); \
} \
_NOTE(CONSTCOND) } while (0)
/* END CSTYLED */
#endif /* lint */
#define VERIFY3S(x, y, z) VERIFY3_IMPL(x, y, z, int64_t)
#define VERIFY3U(x, y, z) VERIFY3_IMPL(x, y, z, uint64_t)
#define VERIFY3P(x, y, z) VERIFY3_IMPL(x, y, z, uintptr_t)
#ifdef NDEBUG
#define ASSERT3S(x, y, z) ((void)0)
#define ASSERT3U(x, y, z) ((void)0)
#define ASSERT3P(x, y, z) ((void)0)
#else
#define ASSERT3S(x, y, z) VERIFY3S(x, y, z)
#define ASSERT3U(x, y, z) VERIFY3U(x, y, z)
#define ASSERT3P(x, y, z) VERIFY3P(x, y, z)
#endif
/*
* VERIFY/ASSERT
*
* The verify/assert support moved to libspl/include/assert.h so only
* one version of the code needs to be maintained for all of user space.
*/
/*
* DTrace SDT probes have different signatures in userland than they do in