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| author | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-08 03:42:23 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-11-08 03:42:23 +0100 |
| commit | d27ba47e7e8c466c18983a1779d611f82d6a354f (patch) | |
| tree | 2870d82516be16e0cae63e1f7e84bd855bb34a23 /kernel | |
| parent | Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/... (diff) | |
| parent | [SPARC64]: Kill some unnecessary includes from ioctl32.c (diff) | |
| download | linux-d27ba47e7e8c466c18983a1779d611f82d6a354f.tar.xz linux-d27ba47e7e8c466c18983a1779d611f82d6a354f.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/fork.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index efac2c58ec7d..158710d22566 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -470,13 +470,6 @@ static int copy_mm(unsigned long clone_flags, struct task_struct * tsk) if (clone_flags & CLONE_VM) { atomic_inc(&oldmm->mm_users); mm = oldmm; - /* - * There are cases where the PTL is held to ensure no - * new threads start up in user mode using an mm, which - * allows optimizing out ipis; the tlb_gather_mmu code - * is an example. - */ - spin_unlock_wait(&oldmm->page_table_lock); goto good_mm; } |