Revision 1c59827d1da9bcd6970800d4f8a031b5859e8b4c authored by Hugh Dickins on 20 October 2005, 04:23:43 UTC, committed by Linus Torvalds on 20 October 2005, 06:04:30 UTC
hugetlbfs allows truncation of its files (should it?), but hugetlb.c often forgets that: crashes and misaccounting ensue. copy_hugetlb_page_range better grab the src page_table_lock since we don't want to guess what happens if concurrently truncated. unmap_hugepage_range rss accounting must not assume the full range was mapped. follow_hugetlb_page must guard with page_table_lock and be prepared to exit early. Restyle copy_hugetlb_page_range with a for loop like the others there. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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.gitignore
#
# NOTE! Don't add files that are generated in specific
# subdirectories here. Add them in the ".gitignore" file
# in that subdirectory instead.
#
# Normal rules
#
.*
*.o
*.a
*.s
*.ko
*.mod.c
#
# Top-level generic files
#
vmlinux*
System.map
Module.symvers
#
# Generated include files
#
include/asm
include/config
include/linux/autoconf.h
include/linux/compile.h
include/linux/version.h
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