Alex Tomas 09fe316a7b [PATCH] fast ext3_statfs ...

Under I/O load it may take up to a dozen seconds to read all group
descriptors.  This is what ext3_statfs() does.  At the same time, we already
maintain global numbers of free inodes/blocks.  Why don't we use them instead
of group reading and summing?

Cc: Ravikiran G Thirumalai <kiran@scalex86.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2006-03-24 07:33:25 -08:00

..

9p

[PATCH] fs/9p/: possible cleanups

2006-03-24 07:33:21 -08:00

adfs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

affs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

afs

[PATCH] fs: Use ARRAY_SIZE macro

2006-03-24 07:33:19 -08:00

autofs

…

autofs4

…

befs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

bfs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

cifs

[PATCH] s/;;/;/g

2006-03-24 07:33:24 -08:00

coda

[PATCH] cpuset memory spread: slab cache filesystems

2006-03-24 07:33:23 -08:00

configfs

…

cramfs

…

debugfs

…

devfs

…

devpts

…

efs

[PATCH] cpuset memory spread: slab cache filesystems

2006-03-24 07:33:23 -08:00

exportfs

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ext2

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

ext3

[PATCH] fast ext3_statfs

2006-03-24 07:33:25 -08:00

fat

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

freevxfs

[PATCH] cpuset memory spread: slab cache filesystems

2006-03-24 07:33:23 -08:00

fuse

…

hfs

…

hfsplus

…

hostfs

…

hpfs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

hppfs

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hugetlbfs

…

isofs

[PATCH] isofs: remove unused debugging macros

2006-03-24 07:33:24 -08:00

jbd

…

jffs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

jffs2

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

jfs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

lockd

[PATCH] fs: Use ARRAY_SIZE macro

2006-03-24 07:33:19 -08:00

minix

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

msdos

…

ncpfs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

nfs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

nfs_common

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nfsd

[PATCH] fs: Use ARRAY_SIZE macro

2006-03-24 07:33:19 -08:00

nls

[PATCH] fs: Use ARRAY_SIZE macro

2006-03-24 07:33:19 -08:00

ntfs

[PATCH] cpuset memory spread: slab cache filesystems

2006-03-24 07:33:23 -08:00

ocfs2

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

openpromfs

…

partitions

[PATCH] s390: Remove old history/whitespave from partition code

2006-03-24 07:33:17 -08:00

proc

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

qnx4

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

ramfs

…

reiserfs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

romfs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

smbfs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

sysfs

…

sysv

[PATCH] cpuset memory spread: slab cache filesystems

2006-03-24 07:33:23 -08:00

udf

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

ufs

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

vfat

…

xfs

[PATCH] cpuset memory spread slab cache hooks

2006-03-24 07:33:23 -08:00

aio.c

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attr.c

…

bad_inode.c

…

binfmt_aout.c

…

binfmt_elf_fdpic.c

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binfmt_elf.c

…

binfmt_em86.c

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binfmt_flat.c

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binfmt_misc.c

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binfmt_script.c

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binfmt_som.c

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bio.c

[PATCH] Block queue IO tracing support (blktrace) as of 2006-03-23

2006-03-23 20:00:26 +01:00

block_dev.c

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

buffer.c

[PATCH] cpuset memory spread slab cache hooks

2006-03-24 07:33:23 -08:00

char_dev.c

…

compat_ioctl.c

[PATCH] fs: Use ARRAY_SIZE macro

2006-03-24 07:33:19 -08:00

compat.c

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dcache.c

[PATCH] cpuset memory spread slab cache hooks

2006-03-24 07:33:23 -08:00

dcookies.c

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direct-io.c

…

dnotify.c

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dquot.c

[PATCH] cpuset memory spread: slab cache format

2006-03-24 07:33:23 -08:00

drop_caches.c

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eventpoll.c

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exec.c

…

fcntl.c

…

fifo.c

…

file_table.c

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file.c

…

filesystems.c

…

fs-writeback.c

…

inode.c

[PATCH] cpuset memory spread slab cache hooks

2006-03-24 07:33:23 -08:00

inotify.c

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ioctl.c

…

ioprio.c

…

Kconfig

[PATCH] relay: migrate from relayfs to a generic relay API

2006-03-23 19:56:55 +01:00

Kconfig.binfmt

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libfs.c

…

locks.c

…

Makefile

[PATCH] relay: migrate from relayfs to a generic relay API

2006-03-23 19:56:55 +01:00

mbcache.c

[PATCH] cpuset memory spread: slab cache filesystems

2006-03-24 07:33:23 -08:00

mpage.c

…

namei.c

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namespace.c

…

nfsctl.c

[PATCH] fs: Use ARRAY_SIZE macro

2006-03-24 07:33:19 -08:00

open.c

…

pipe.c

…

pnode.c

[PATCH] s/;;/;/g

2006-03-24 07:33:24 -08:00

pnode.h

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posix_acl.c

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quota_v1.c

…

quota_v2.c

…

quota.c

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read_write.c

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readdir.c

…

select.c

…

seq_file.c

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stat.c

…

super.c

[PATCH] vfs: MS_VERBOSE should be MS_SILENT

2006-03-24 07:33:15 -08:00

xattr_acl.c

…

xattr.c

…