Messages in this thread Patch in this message | | | Date | Sun, 31 Aug 2003 04:06:43 +0100 | From | Matthew Wilcox <> | Subject | [PATCH] vmalloc might sleep |
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So let's whack people upside the head when they misuse it.
vmalloc-might-sleep.diff:
Index: mm/vmalloc.c =================================================================== RCS file: /var/cvs/linux-2.6/mm/vmalloc.c,v retrieving revision 1.2 diff -u -p -r1.2 vmalloc.c --- a/mm/vmalloc.c 23 Aug 2003 02:47:26 -0000 1.2 +++ b/mm/vmalloc.c 31 Aug 2003 03:04:25 -0000 @@ -438,7 +438,8 @@ fail: */ void *vmalloc(unsigned long size) { - return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL); + might_sleep(); + return __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL); } /** @@ -451,6 +452,7 @@ void *vmalloc(unsigned long size) */ void *vmalloc_32(unsigned long size) { + might_sleep(); return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL); } -- "It's not Hollywood. War is real, war is primarily not about defeat or victory, it is about death. I've seen thousands and thousands of dead bodies. Do you think I want to have an academic debate on this subject?" -- Robert Fisk - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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