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Chen, Kenneth W a43a8c39bb [PATCH] tightening hugetlb strict accounting ... Current hugetlb strict accounting for shared mapping always assume mapping starts at zero file offset and reserves pages between zero and size of the file. This assumption often reserves (or lock down) a lot more pages then necessary if application maps at none zero file offset. libhugetlbfs is one example that requires proper reservation on shared mapping starts at none zero offset. This patch extends the reservation and hugetlb strict accounting to support any arbitrary pair of (offset, len), resulting a much more robust and accurate scheme. More importantly, it won't lock down any hugetlb pages outside file mapping. Signed-off-by: Ken Chen <kenneth.w.chen@intel.com> Acked-by: Adam Litke <agl@us.ibm.com> Cc: David Gibson <david@gibson.dropbear.id.au> Cc: William Lee Irwin III <wli@holomorphy.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		19 years ago
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9p	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
adfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
affs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
afs	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
autofs	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
autofs4	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
befs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
bfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
cifs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
coda	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
configfs	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
cramfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
debugfs	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
devfs	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
devpts	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
efs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
exportfs	…
ext2	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
ext3	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
fat	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
freevxfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
fuse	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
hfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
hfsplus	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
hostfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
hpfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
hppfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
hugetlbfs	[PATCH] tightening hugetlb strict accounting	19 years ago
isofs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
jbd	…
jffs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
jffs2	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
jfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
lockd	…
minix	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
msdos	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
ncpfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
nfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
nfs_common	…
nfsd	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
nls	…
ntfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
ocfs2	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
openpromfs	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
partitions	…
proc	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
qnx4	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
ramfs	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
reiserfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
romfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
smbfs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
sysfs	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
sysv	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
udf	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
ufs	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
vfat	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
xfs	[PATCH] for_each_possible_cpu: xfs	19 years ago
Kconfig	…
Kconfig.binfmt	…
Makefile	…
aio.c	…
attr.c	…
bad_inode.c	…
binfmt_aout.c	…
binfmt_elf.c	…
binfmt_elf_fdpic.c	…
binfmt_em86.c	…
binfmt_flat.c	…
binfmt_misc.c	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
binfmt_script.c	…
binfmt_som.c	…
bio.c	…
block_dev.c	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
buffer.c	…
char_dev.c	…
compat.c	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
compat_ioctl.c	…
dcache.c	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
dcookies.c	…
direct-io.c	…
dnotify.c	…
dquot.c	…
drop_caches.c	…
eventpoll.c	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
exec.c	…
fcntl.c	…
fifo.c	…
file.c	…
file_table.c	…
filesystems.c	…
fs-writeback.c	…
inode.c	…
inotify.c	…
inotify_user.c	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
ioctl.c	…
ioprio.c	…
libfs.c	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
locks.c	…
mbcache.c	…
mpage.c	…
namei.c	…
namespace.c	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
nfsctl.c	…
open.c	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
pipe.c	[PATCH] VFS: Permit filesystem to override root dentry on mount	19 years ago
pnode.c	…
pnode.h	…
posix_acl.c	…
quota.c	…
quota_v1.c	…
quota_v2.c	…
read_write.c	…
readdir.c	…
select.c	…
seq_file.c	…
splice.c	…
stat.c	…
super.c	[PATCH] VFS: Permit filesystem to perform statfs with a known root dentry	19 years ago
sync.c	…
xattr.c	…
xattr_acl.c	…