Subject: + include-linux-mmdebugh-add-vm_warn_on-and-vm_warn_on_once.patch added to -mm tree
To: akpm@xxxxxxxxxxxxxxxxxxxx,sebott@xxxxxxxxxxxxxxxxxx
From: akpm@xxxxxxxxxxxxxxxxxxxx
Date: Wed, 16 Apr 2014 14:22:13 -0700
The patch titled
Subject: include/linux/mmdebug.h: add VM_WARN_ON() and VM_WARN_ON_ONCE()
has been added to the -mm tree. Its filename is
include-linux-mmdebugh-add-vm_warn_on-and-vm_warn_on_once.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/include-linux-mmdebugh-add-vm_warn_on-and-vm_warn_on_once.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/include-linux-mmdebugh-add-vm_warn_on-and-vm_warn_on_once.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: include/linux/mmdebug.h: add VM_WARN_ON() and VM_WARN_ON_ONCE()
WARN_ON() and WARN_ON_ONCE(), dependent on CONFIG_DEBUG_VM
Cc: Sebastian Ott <sebott@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mmdebug.h | 4 ++++
1 file changed, 4 insertions(+)
diff -puN include/linux/mmdebug.h~include-linux-mmdebugh-add-vm_warn_on-and-vm_warn_on_once include/linux/mmdebug.h
--- a/include/linux/mmdebug.h~include-linux-mmdebugh-add-vm_warn_on-and-vm_warn_on_once
+++ a/include/linux/mmdebug.h
@@ -11,9 +11,13 @@ extern void dump_page_badflags(struct pa
#define VM_BUG_ON(cond) BUG_ON(cond)
#define VM_BUG_ON_PAGE(cond, page) \
do { if (unlikely(cond)) { dump_page(page, NULL); BUG(); } } while (0)
+#define VM_WARN_ON(cond) WARN_ON(cond)
+#define VM_WARN_ON_ONCE(cond) WARN_ON_ONCE(cond)
#else
#define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond)
#define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond)
+#define VM_WARN_ON(cond) BUILD_BUG_ON_INVALID(cond)
+#define VM_WARN_ON_ONCE(cond) BUILD_BUG_ON_INVALID(cond)
#endif
#ifdef CONFIG_DEBUG_VIRTUAL
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
arch-alpha-kernel-systblss-remove-debug-check.patch
i-need-old-gcc.patch
maintainers-akpm-maintenance.patch
kernel-watchdogc-touch_softlockup_watchdog-use-raw_cpu_write.patch
wait-explain-the-shadowing-and-type-inconsistencies.patch
mips-export-flush_icache_range-fix.patch
input-route-kbd-leds-through-the-generic-leds-layer.patch
ocfs2-do-not-return-dlm_migrate_response_mastery_ref-to-avoid-endlessloop-during-umount.patch
mm.patch
mm-hugetlbfs-fix-rmapping-for-anonymous-hugepages-with-page_pgoff-v3-fix.patch
pagewalk-update-page-table-walker-core-fix-end-address-calculation-in-walk_page_range-fix.patch
pagemap-redefine-callback-functions-for-page-table-walker-fix.patch
pagewalk-remove-argument-hmask-from-hugetlb_entry-fix-fix.patch
mm-introduce-do_shared_fault-and-drop-do_fault-fix-fix.patch
mm-compactionc-isolate_freepages_block-small-tuneup.patch
mm-huge_memoryc-complete-conversion-to-pr_foo.patch
include-linux-mmdebugh-add-vm_warn_on-and-vm_warn_on_once.patch
mm-mempool-warn-about-__gfp_zero-usage-fix.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
init-mainc-dont-use-pr_debug.patch
init-mainc-add-initcall_blacklist-kernel-parameter-fix.patch
linux-next.patch
linux-next-git-rejects.patch
drivers-gpio-gpio-zevioc-fix-build.patch
ufs-sb-mutex-merge-mutex_destroy.patch
debugging-keep-track-of-page-owners.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
put_bh-debug.patch
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