diff options
| author | Sasha Levin <sasha.levin@oracle.com> | 2014-10-09 15:28:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-09 22:25:58 -0400 |
| commit | 96dad67ff244e797c4bc3e4f7f0fdaa0cfdf0a7d (patch) | |
| tree | ea45352bf168845bf42d0d656b5d8bdacc55d8e8 /kernel | |
| parent | 31c9afa6db122a5c7a7843278aaf77dd08ea6e98 (diff) | |
| download | linux-96dad67ff244e797c4bc3e4f7f0fdaa0cfdf0a7d.tar.bz2 | |
mm: use VM_BUG_ON_MM where possible
Dump the contents of the relevant struct_mm when we hit the bug condition.
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/fork.c | 3 | ||||
| -rw-r--r-- | kernel/sys.c | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index a91e47d86de2..8c162d102740 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -601,9 +601,8 @@ static void check_mm(struct mm_struct *mm) printk(KERN_ALERT "BUG: Bad rss-counter state " "mm:%p idx:%d val:%ld\n", mm, i, x); } - #if defined(CONFIG_TRANSPARENT_HUGEPAGE) && !USE_SPLIT_PMD_PTLOCKS - VM_BUG_ON(mm->pmd_huge_pte); + VM_BUG_ON_MM(mm->pmd_huge_pte, mm); #endif } diff --git a/kernel/sys.c b/kernel/sys.c index f7030b060018..df692fbf1e79 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -1634,7 +1634,7 @@ static int prctl_set_mm_exe_file_locked(struct mm_struct *mm, unsigned int fd) struct inode *inode; int err; - VM_BUG_ON(!rwsem_is_locked(&mm->mmap_sem)); + VM_BUG_ON_MM(!rwsem_is_locked(&mm->mmap_sem), mm); exe = fdget(fd); if (!exe.file) |