[PATCH] kernel/crash_dump.c: add kerneldoc

[randy_dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxx>

Add kerneldoc to kernel/crash_dump.c

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
---

 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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