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f2fs: add an option to avoid unnecessary BUG_ONs

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If you want to remove unnecessary BUG_ONs, you can just turn off F2FS_CHECK_FS
in your kernel config.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
This commit is contained in:
Jaegeuk Kim
2013-10-29 15:14:54 +09:00
parent 3b218e3a21
commit 5d56b6718a
11 changed files with 65 additions and 57 deletions
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10
fs/f2fs/checkpoint.c
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@@ -142,8 +142,8 @@ long sync_meta_pages(struct f2fs_sb_info *sbi, enum page_type type,
for (i = 0; i < nr_pages; i++) {
struct page *page = pvec.pages[i];
lock_page(page);
BUG_ON(page->mapping != mapping);
BUG_ON(!PageDirty(page));
f2fs_bug_on(page->mapping != mapping);
f2fs_bug_on(!PageDirty(page));
clear_page_dirty_for_io(page);
if (f2fs_write_meta_page(page, &wbc)) {
unlock_page(page);
@@ -208,7 +208,7 @@ int acquire_orphan_inode(struct f2fs_sb_info *sbi)
void release_orphan_inode(struct f2fs_sb_info *sbi)
{
mutex_lock(&sbi->orphan_inode_mutex);
BUG_ON(sbi->n_orphans == 0);
f2fs_bug_on(sbi->n_orphans == 0);
sbi->n_orphans--;
mutex_unlock(&sbi->orphan_inode_mutex);
}
@@ -252,7 +252,7 @@ void remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
if (orphan->ino == ino) {
list_del(&orphan->list);
kmem_cache_free(orphan_entry_slab, orphan);
BUG_ON(sbi->n_orphans == 0);
f2fs_bug_on(sbi->n_orphans == 0);
sbi->n_orphans--;
break;
}
@@ -263,7 +263,7 @@ void remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
static void recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
{
struct inode *inode = f2fs_iget(sbi->sb, ino);
BUG_ON(IS_ERR(inode));
f2fs_bug_on(IS_ERR(inode));
clear_nlink(inode);
/* truncate all the data during iput */