The patch titled
Subject: mm/page_io.c: replace some BUG_ON()s with VM_BUG_ON_PAGE()
has been removed from the -mm tree. Its filename was
mm-page_ioc-replace-some-bug_ons-with-vm_bug_on_page.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm/page_io.c: replace some BUG_ON()s with VM_BUG_ON_PAGE()
So they are CONFIG_DEBUG_VM-only and more informative.
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: David S. Miller <davem@xxxxxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Jens Axboe <axboe@xxxxxx>
Cc: Joe Perches <joe@xxxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_io.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff -puN mm/page_io.c~mm-page_ioc-replace-some-bug_ons-with-vm_bug_on_page mm/page_io.c
--- a/mm/page_io.c~mm-page_ioc-replace-some-bug_ons-with-vm_bug_on_page
+++ a/mm/page_io.c
@@ -264,7 +264,7 @@ int __swap_writepage(struct page *page,
int ret;
struct swap_info_struct *sis = page_swap_info(page);
- BUG_ON(!PageSwapCache(page));
+ VM_BUG_ON_PAGE(!PageSwapCache(page), page);
if (sis->flags & SWP_FILE) {
struct kiocb kiocb;
struct file *swap_file = sis->swap_file;
@@ -338,7 +338,7 @@ int swap_readpage(struct page *page)
int ret = 0;
struct swap_info_struct *sis = page_swap_info(page);
- BUG_ON(!PageSwapCache(page));
+ VM_BUG_ON_PAGE(!PageSwapCache(page), page);
VM_BUG_ON_PAGE(!PageLocked(page), page);
VM_BUG_ON_PAGE(PageUptodate(page), page);
if (frontswap_load(page) == 0) {
@@ -388,7 +388,8 @@ int swap_set_page_dirty(struct page *pag
if (sis->flags & SWP_FILE) {
struct address_space *mapping = sis->swap_file->f_mapping;
- BUG_ON(!PageSwapCache(page));
+
+ VM_BUG_ON_PAGE(!PageSwapCache(page), page);
return mapping->a_ops->set_page_dirty(page);
} else {
return __set_page_dirty_no_writeback(page);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
i-need-old-gcc.patch
arm-arch-arm-include-asm-pageh-needs-personalityh.patch
mm.patch
lib-bitmapc-enhance-bitmap-syntax-fix.patch
relay-use-irq_work-instead-of-plain-timer-for-deferred-wakeup-checkpatch-fixes.patch
ipc-msg-avoid-waking-sender-upon-full-queue-checkpatch-fixes.patch
linux-next-rejects.patch
drivers-net-wireless-intel-iwlwifi-dvm-calibc-fix-min-warning.patch
include-linux-mlx5-deviceh-kill-build_bug_ons.patch
hung_task-allow-hung_task_panic-when-hung_task_warnings-is-0-fix.patch
fs-use-mapping_set_error-instead-of-opencoded-set_bit-fix.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
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