[ANNOUNCE] 3.0.25-rt44
From: Steven Rostedt <rostedt@goodmis.org>
Date: 2012-03-23 19:50:07
Also in:
lkml
Subsystem:
kprobes, the rest · Maintainers:
Naveen N Rao, "David S. Miller", Masami Hiramatsu, Linus Torvalds
Dear RT Folks, I'm pleased to announce the 3.0.25-rt44 stable release. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git Head SHA1: ed5ff257433a0c026d8724288d921dc8c6da7d57 Or to build 3.0.25-rt44 directly, the following patches should be applied: http://www.kernel.org/pub/linux/kernel/v3.0/linux-3.0.tar.xz http://www.kernel.org/pub/linux/kernel/v3.0/patch-3.0.25.xz http://www.kernel.org/pub/linux/kernel/projects/rt/3.0/patch-3.0.25-rt44.patch.xz You can also build from 3.0.25-rt43 by applying the incremental patch: http://www.kernel.org/pub/linux/kernel/projects/rt/3.0/incr/patch-3.0.25-rt43-rt44.patch.xz Enjoy, -- Steve Changes from 3.0.25-rt43: --- Richard Weinberger (1): printk: Disable migration instead of preemption Steven Rostedt (2): Revert "kprobes: adjust "fix a memory leak in function pre_handler_kretprobe()"" Linux 3.0.25-rt44 ---- kernel/kprobes.c | 4 ++-- kernel/printk.c | 4 ++-- localversion-rt | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) ---------------------------
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index a7dcf06..9cdbf26 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c@@ -1661,9 +1661,9 @@ static int __kprobes pre_handler_kretprobe(struct kprobe *p, ri->task = current; if (rp->entry_handler && rp->entry_handler(ri, regs)) { - spin_lock_irqsave(&rp->lock, flags); + raw_spin_lock_irqsave(&rp->lock, flags); hlist_add_head(&ri->hlist, &rp->free_instances); - spin_unlock_irqrestore(&rp->lock, flags); + raw_spin_unlock_irqrestore(&rp->lock, flags); return 0; }
diff --git a/kernel/printk.c b/kernel/printk.c
index 30dc7f0..60f4290 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c@@ -900,7 +900,7 @@ asmlinkage int vprintk(const char *fmt, va_list args) boot_delay_msec(); printk_delay(); - preempt_disable(); + migrate_disable(); /* This stops the holder of console_sem just where we want him */ raw_local_irq_save(flags); this_cpu = smp_processor_id();
@@ -1031,7 +1031,7 @@ asmlinkage int vprintk(const char *fmt, va_list args) out_restore_irqs: raw_local_irq_restore(flags); - preempt_enable(); + migrate_enable(); return printed_len; } EXPORT_SYMBOL(printk);
diff --git a/localversion-rt b/localversion-rt
index 41f7b99..ac4d836 100644
--- a/localversion-rt
+++ b/localversion-rt@@ -1 +1 @@ --rt43 +-rt44
Attachments
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