riscv/musl - musl - Gitea: Git with a cup of tea

History

Rich Felker 064898cfe2 remove useless check of bin match in malloc this re-check idiom seems to have been copied from the alloc_fwd and alloc_rev functions, which guess a bin based on non-synchronized memory access to adjacent chunk headers then need to confirm, after locking the bin, that the chunk is actually in the bin they locked. the check being removed, however, was being performed on a chunk obtained from the already-locked bin. there is no race to account for here; the check could only fail in the event of corrupt free lists, and even then it would not catch them but simply continue running. since the bin_index function is mildly expensive, it seems preferable to remove the check rather than trying to convert it into a useful consistency check. casual testing shows a 1-5% reduction in run time.		11 years ago
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DESIGN	initial check-in, version 0.5.0	15 years ago
__brk.c	slightly optimize __brk for size	13 years ago
aligned_alloc.c	move core memalign code from aligned_alloc to __memalign	13 years ago
calloc.c	include cleanups: remove unused headers and add feature test macros	13 years ago
lite_malloc.c	make all objects used with atomic operations volatile	11 years ago
malloc.c	remove useless check of bin match in malloc	11 years ago
malloc_usable_size.c	add malloc_usable_size function and non-stub malloc.h	12 years ago
memalign.c	remove redundant check in memalign	13 years ago
posix_memalign.c	move core memalign code from aligned_alloc to __memalign	13 years ago