On Tue, 24 Jun 2008, Luck, Tony wrote: > > As noted by Akinobu Mita in patch b1fceac2b9e04d278316b2faddf276015fc06e3b, > > alloc_bootmem and related functions never return NULL and always return a > > zeroed region of memory. Thus a NULL test or memset after calls to these > > functions is unnecessary. > > There is no commit b1fceac2b9e04d278316b2faddf276015fc06e3b in Linus' tree. I am not sure to know how to tell precisely where you are looking, but you can find it here: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b1fceac2b9e04d278316b2faddf276015fc06e3b > In addition the current alloc_bootmem() is a macro that uses __alloc_bootmem > which most defintely can return NULL. The "return NULL;" at the bottom of __alloc_bootmem is preceded by panic("Out of memory");, which I assume cannot return? > Is this against -mm or linux-next? I pull files from the following git repository: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git julia -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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