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2005 Nov 22
2
RE: __ia64__ ifdef in xmalloc.c: "Fix ar.unat handling forfast paths"
>From: Rusty Russell >Sent: 2005年11月21日 12:53 >Hi all, > > While browsing the code, I noticed this in xmalloc.c: > >#ifndef __ia64__ > BUG_ON(align > SMP_CACHE_BYTES); >#endif > > This is clearly wrong: due to header alignment we cannot give you a >greater alignment than SMP_CACHE_BYTES. Overriding this will cause the >allocation to succeed, but not
2005 Nov 23
0
RE: __ia64__ ifdef in xmalloc.c: "Fix ar.unat handling forfast paths"
...varied: > > text data bss dec hex filename >8677481 1139704 1206357 11023542 a834b6 vmlinux-8 >8677417 1141808 1206397 11025622 a83cd6 vmlinux-16 >8677417 1146000 1206477 11029894 a84d86 vmlinux-32 >8677353 1146256 1206573 11030182 a84ea6 vmlinux-64 >8677353 1163152 1207085 11047590 a892a6 vmlinux-128 > >I''m not sure how to evaluate dynamic behavior (allocation of >structures whose size is dependent on SMP_CACHE_BYTES at >runtime). > >-Tony >- So maybe we can simply remove the UP specific si...