Eric Lee / smarc-ti-linux-kernel

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Commit e77e17161ccb8bd877bf83b3611cd318e451c605

Authored by Randy Dunlap
Committed by Linus Torvalds
1 parent d9fd8a6d44
Exists in master and in 20 other branches dlt-processor-sdk-linux-03.00.00.04, newt-ti-linux-3.12.y, processor-sdk-linux-01.00.00, processor-sdk-linux-02.00.01, smarc-ti-linux-3.12.10, smarc-ti-linux-3.12.y, smarc-ti-linux-3.14.y, smarc-ti-linux-3.15.y, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04, ti-linux-3.12.y, ti-linux-3.14.y, ti-linux-3.15.y, ti-lsk-linux-4.1.y

[PATCH] kernel/crash_dump.c: add kerneldoc 

Add kerneldoc to kernel/crash_dump.c

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Showing 1 changed file with 10 additions and 1 deletions Side-by-side Diff

... ... @@ -18,7 +18,16 @@
18 18 /* Stores the physical address of elf header of crash image. */
19 19 unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
20 20  
21   -/*
  21 +/**
  22 + * copy_oldmem_page - copy one page from "oldmem"
  23 + * @pfn: page frame number to be copied
  24 + * @buf: target memory address for the copy; this can be in kernel address
  25 + * space or user address space (see @userbuf)
  26 + * @csize: number of bytes to copy
  27 + * @offset: offset in bytes into the page (based on pfn) to begin the copy
  28 + * @userbuf: if set, @buf is in user address space, use copy_to_user(),
  29 + * otherwise @buf is in kernel address space, use memcpy().
  30 + *
22 31 * Copy a page from "oldmem". For this page, there is no pte mapped
23 32 * in the current kernel. We stitch up a pte, similar to kmap_atomic.
24 33 */