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Julia Lawall 93026e217b arch/m68k/mm/sun3mmu.c: Eliminate NULL test and memset after alloc_bootmem ... As noted by Akinobu Mita in patch b1fceac2b9, 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. This was fixed using the following semantic patch. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression E; statement S; @@ E = \(alloc_bootmem\|alloc_bootmem_low\|alloc_bootmem_pages\|alloc_bootmem_low_pages\)(...) .. when != E ( - BUG_ON (E == NULL); | - if (E == NULL) S ) @@ expression E,E1; @@ E = \(alloc_bootmem\|alloc_bootmem_low\|alloc_bootmem_pages\|alloc_bootmem_low_pages\)(...) .. when != E - memset(E,0,E1); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		17 years ago
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Makefile	…
cache.c	…
fault.c	pid namespaces: define is_global_init() and is_container_init()	18 years ago
hwtest.c	…
init.c	m68k: Export empty_zero_page for ZERO_PAGE usage in modules.	17 years ago
kmap.c	…
memory.c	m68k: discontinuous memory support	18 years ago
motorola.c	arch/m68k/mm/motorola.c: Eliminate NULL test and memset after alloc_bootmem	17 years ago
sun3kmap.c	m68k: missing exports	18 years ago
sun3mmu.c	arch/m68k/mm/sun3mmu.c: Eliminate NULL test and memset after alloc_bootmem	17 years ago