The patch titled
Subject: ocfs2: remove __mlog_cpu_guess
has been added to the -mm tree. Its filename is
ocfs2-remove-__mlog_cpu_guess.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/ocfs2-remove-__mlog_cpu_guess.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/ocfs2-remove-__mlog_cpu_guess.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: ocfs2: remove __mlog_cpu_guess
raw_smp_processor_id() is the means of avoiding the runtime preemptibility
check.
Cc: Joe Perches <joe@xxxxxxxxxxx>
Cc: Joel Becker <jlbec@xxxxxxxxxxxx>
Cc: Mark Fasheh <mfasheh@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/cluster/masklog.c | 17 ++---------------
1 file changed, 2 insertions(+), 15 deletions(-)
diff -puN fs/ocfs2/cluster/masklog.c~ocfs2-remove-__mlog_cpu_guess fs/ocfs2/cluster/masklog.c
--- a/fs/ocfs2/cluster/masklog.c~ocfs2-remove-__mlog_cpu_guess
+++ a/fs/ocfs2/cluster/masklog.c
@@ -64,19 +64,6 @@ static ssize_t mlog_mask_store(u64 mask,
return count;
}
-/*
- * smp_processor_id() "helpfully" screams when called outside preemptible
- * regions in current kernels. sles doesn't have the variants that don't
- * scream. just do this instead of trying to guess which we're building
- * against.. *sigh*.
- */
-#define __mlog_cpu_guess \
-({ \
- unsigned long _cpu = get_cpu(); \
- put_cpu(); \
- _cpu; \
-})
-
void __mlog_printk(const u64 *mask, const char *func, int line,
const char *fmt, ...)
{
@@ -104,8 +91,8 @@ void __mlog_printk(const u64 *mask, cons
vaf.va = &args;
printk("%s(%s,%u,%lu):%s:%d %s%pV",
- level, current->comm, task_pid_nr(current), __mlog_cpu_guess,
- func, line, prefix, &vaf);
+ level, current->comm, task_pid_nr(current),
+ raw_smp_processor_id(), func, line, prefix, &vaf);
va_end(args);
}
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
revert-zram-move-compact_store-to-sysfs-functions-area.patch
ocfs2-remove-__mlog_cpu_guess.patch
mm.patch
mm-slab_common-support-the-slub_debug-boot-option-on-specific-object-size-fix.patch
slub-bulk-allocation-from-per-cpu-partial-pages-fix.patch
mm-fix-mprotect-behaviour-on-vm_locked-vmas-fix.patch
include-linux-page-flagsh-rename-macros-to-avoid-collisions.patch
mm-vmscan-fix-the-page-state-calculation-in-too_many_isolated.patch
x86-add-pmd_-for-thp-fix.patch
sparc-add-pmd_-for-thp-fix.patch
mm-support-madvisemadv_free-fix-2.patch
mm-move-lazy-free-pages-to-inactive-list-fix-fix.patch
mm-move-lazy-free-pages-to-inactive-list-fix-fix-fix.patch
rtc-omap-add-external-32k-clock-feature-fix.patch
linux-next.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
journal_add_journal_head-debug.patch
journal_add_journal_head-debug-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch
mutex-subsystem-synchro-test-module.patch
slab-leaks3-default-y.patch
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