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authorJaegeuk Kim <jaegeuk.kim@samsung.com>2014-04-16 03:47:06 +0200
committerJaegeuk Kim <jaegeuk.kim@samsung.com>2014-05-07 03:21:55 +0200
commit6fb03f3a40805a412c9b285010ffdc2e7563f81b (patch)
tree05698049e0f21bc265952aaa75a708ea006ca56a /fs/f2fs/node.h
parentf2fs: avoid BUG_ON when mouting corrupted image having garbage blocks (diff)
downloadlinux-6fb03f3a40805a412c9b285010ffdc2e7563f81b.tar.xz
linux-6fb03f3a40805a412c9b285010ffdc2e7563f81b.zip
f2fs: adjust free mem size to flush dentry blocks
If so many dirty dentry blocks are cached, not reached to the flush condition, we should fall into livelock in balance_dirty_pages. So, let's consider the mem size for the condition. Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/node.h')
-rw-r--r--fs/f2fs/node.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h
index 41bb65b1c97d..a076c88bdca5 100644
--- a/fs/f2fs/node.h
+++ b/fs/f2fs/node.h
@@ -83,9 +83,10 @@ static inline void raw_nat_from_node_info(struct f2fs_nat_entry *raw_ne,
raw_ne->version = ni->version;
}
-enum nid_type {
+enum mem_type {
FREE_NIDS, /* indicates the free nid list */
- NAT_ENTRIES /* indicates the cached nat entry */
+ NAT_ENTRIES, /* indicates the cached nat entry */
+ DIRTY_DENTS /* indicates dirty dentry pages */
};
/*