Messages in this thread Patch in this message | | | Date | Sun, 10 Jul 2005 18:23:35 -0700 | From | randy_dunlap <> | Subject | [PATCH] kernel/crash_dump.c: add kerneldoc |
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From: Randy Dunlap <rdunlap@xenotime.net>
Add kerneldoc to kernel/crash_dump.c
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> ---
kernel/crash_dump.c | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletion(-)
diff -Naurp linux-2613-rc2/kernel/crash_dump.c~kdoc_kernel_crashdump linux-2613-rc2/kernel/crash_dump.c --- linux-2613-rc2/kernel/crash_dump.c~kdoc_kernel_crashdump 2005-07-09 13:55:03.000000000 -0700 +++ linux-2613-rc2/kernel/crash_dump.c 2005-07-10 16:34:12.000000000 -0700 @@ -18,7 +18,16 @@ /* Stores the physical address of elf header of crash image. */ unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX; -/* +/** + * copy_oldmem_page - copy one page from "oldmem" + * @pfn: page frame number to be copied + * @buf: target memory address for the copy; this can be in kernel address + * space or user address space (see @userbuf) + * @csize: number of bytes to copy + * @offset: offset in bytes into the page (based on pfn) to begin the copy + * @userbuf: if set, @buf is in user address space, use copy_to_user(), + * otherwise @buf is in kernel address space, use memcpy(). + * * Copy a page from "oldmem". For this page, there is no pte mapped * in the current kernel. We stitch up a pte, similar to kmap_atomic. */
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