Ken Chen 2d70b68d42 fix setpriority(PRIO_PGRP) thread iterator breakage ... When user calls sys_setpriority(PRIO_PGRP ...) on a NPTL style multi-LWP process, only the task leader of the process is affected, all other sibling LWP threads didn't receive the setting. The problem was that the iterator used in sys_setpriority() only iteartes over one task for each process, ignoring all other sibling thread. Introduce a new macro do_each_pid_thread / while_each_pid_thread to walk each thread of a process. Convert 4 call sites in {set/get}priority and ioprio_{set/get}. Signed-off-by: Ken Chen <kenchen@google.com> Cc: Oleg Nesterov <oleg@tv-sign.ru> Cc: Roland McGrath <roland@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-08-20 15:40:32 -07:00
..
9p
adfs
affs
afs	mm: rename page trylock	2008-08-04 21:31:34 -07:00
autofs
autofs4
befs
bfs
cifs	[CIFS] mount of IPC$ breaks with iget patch	2008-08-14 03:55:14 +00:00
coda
configfs	[PATCH] configfs: Pin configfs subsystems separately from new config_items.	2008-07-31 16:21:13 -07:00
cramfs
debugfs
devpts	[PATCH] devpts: switch to IDA	2008-08-01 11:25:29 -04:00
dlm	dlm: rename structs	2008-08-13 12:47:36 -05:00
ecryptfs	eCryptfs: use page_alloc not kmalloc to get a page of memory	2008-07-28 16:30:21 -07:00
efs
exportfs
ext2	vfs: pagecache usage optimization for pagesize!=blocksize	2008-07-28 16:30:21 -07:00
ext3	[PATCH] fix races and leaks in vfs_quota_on() users	2008-08-01 11:25:25 -04:00
ext4	Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4	2008-08-03 10:50:44 -07:00
fat	vfat: fix 'sync' mount deadlock due to BKL->lock_super conversion	2008-08-20 08:31:19 -07:00
freevxfs
fuse
gfs2
hfs
hfsplus
hostfs
hpfs
hppfs
hugetlbfs
isofs
jbd	Merge branch 'core/locking' into core/urgent	2008-08-12 00:11:49 +02:00
jbd2	Merge branch 'core/locking' into core/urgent	2008-08-12 00:11:49 +02:00
jffs2	[JFFS2] Fix allocation of summary buffer	2008-08-01 10:07:51 +01:00
jfs
lockd	Merge branch 'for-2.6.27' of git://linux-nfs.org/~bfields/linux	2008-08-12 16:39:22 -07:00
minix
msdos
ncpfs
nfs	Revert "UFS: add const to parser token table"	2008-08-04 16:50:38 -07:00
nfs_common
nfsd	Merge branch 'for-2.6.27' of git://linux-nfs.org/~bfields/linux	2008-08-12 16:39:22 -07:00
nls
ntfs	fs: rename buffer trylock	2008-08-04 21:56:09 -07:00
ocfs2	[PATCH] ocfs2: Release mutex in error handling code	2008-07-31 16:21:14 -07:00
omfs	omfs: fix oops when file metadata is corrupted	2008-08-15 08:35:44 -07:00
openpromfs
partitions
proc	/proc/self/maps doesn't display the real file offset	2008-08-20 15:40:30 -07:00
qnx4
ramfs
reiserfs	reiserfs: removed duplicated #include	2008-08-12 16:07:30 -07:00
romfs	romfs_readpage: don't report errors for pages beyond i_size	2008-07-30 14:30:34 -07:00
smbfs
sysfs
sysv
ubifs	UBIFS: xattr bugfixes	2008-08-14 12:46:20 +03:00
udf
ufs	Revert "UFS: add const to parser token table"	2008-08-04 16:50:38 -07:00
vfat
xfs	CRED: Introduce credential access wrappers	2008-08-14 09:35:23 +10:00
aio.c
anon_inodes.c
attr.c
bad_inode.c
binfmt_aout.c
binfmt_elf_fdpic.c
binfmt_elf.c
binfmt_em86.c
binfmt_flat.c	binfmt_flat: Stub in a FLAT_PLAT_INIT().	2008-08-11 20:17:55 +09:00
binfmt_misc.c	binfmt_misc: fix false -ENOEXEC when coupled with other binary handlers	2008-08-20 15:40:31 -07:00
binfmt_script.c
binfmt_som.c
bio-integrity.c	bio-integrity: remove EXPORT_SYMBOL for bio_integrity_init_slab()	2008-07-28 16:30:21 -07:00
bio.c	bio: make use of bvec_nr_vecs	2008-08-06 12:30:04 +02:00
block_dev.c	[PATCH] switch mtd and dm-table to lookup_bdev()	2008-08-01 11:25:31 -04:00
buffer.c	fs: rename buffer trylock	2008-08-04 21:56:09 -07:00
char_dev.c
compat_binfmt_elf.c
compat_ioctl.c
compat.c
dcache.c
dcookies.c
direct-io.c
dnotify.c
dquot.c	[PATCH] fix races and leaks in vfs_quota_on() users	2008-08-01 11:25:25 -04:00
drop_caches.c
eventfd.c
eventpoll.c	fs/eventpoll.c: fix sys_epoll_create1() comment	2008-08-12 16:07:30 -07:00
exec.c
fcntl.c	[PATCH] clean dup2() up a bit	2008-08-01 11:25:24 -04:00
fifo.c
file_table.c
file.c	[PATCH] merge locate_fd() and get_unused_fd()	2008-08-01 11:25:23 -04:00
filesystems.c
fs-writeback.c
generic_acl.c
inode.c	fs/inode.c: properly init address_space->writeback_index	2008-08-15 08:35:44 -07:00
inotify_user.c
inotify.c
internal.h
ioctl.c
ioprio.c	fix setpriority(PRIO_PGRP) thread iterator breakage	2008-08-20 15:40:32 -07:00
Kconfig
Kconfig.binfmt
libfs.c	VFS: increase pseudo-filesystem block size to PAGE_SIZE	2008-07-30 09:41:44 -07:00
locks.c
Makefile
mbcache.c
mpage.c
namei.c	[patch 3/4] vfs: remove unused nameidata argument of may_create()	2008-08-01 11:25:30 -04:00
namespace.c	[PATCH] pass struct path * to do_add_mount()	2008-08-01 11:25:32 -04:00
nfsctl.c
no-block.c
open.c	[PATCH] merge locate_fd() and get_unused_fd()	2008-08-01 11:25:23 -04:00
pipe.c
pnode.c
pnode.h
posix_acl.c
quota_v1.c
quota_v2.c
quota.c
read_write.c
read_write.h
readdir.c
select.c
seq_file.c	seq_file: add seq_cpumask(), seq_nodemask()	2008-08-12 16:07:30 -07:00
signalfd.c
splice.c	mm: rename page trylock	2008-08-04 21:31:34 -07:00
stack.c
stat.c
super.c
sync.c
timerfd.c
utimes.c
xattr_acl.c
xattr.c