From 205b98221cdf72b1cbdedf55f93d193999616e6e Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Fri, 20 May 2016 09:52:20 -0700 Subject: f2fs: call mark_inode_dirty_sync for i_field changes This patch calls mark_inode_dirty_sync() for the following on-disk inode changes. -> largest -> ctime/mtime/atime -> i_current_depth -> i_xattr_nid -> i_pino -> i_advise -> i_flags -> i_mode Signed-off-by: Jaegeuk Kim --- fs/f2fs/extent_cache.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) (limited to 'fs/f2fs/extent_cache.c') diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index 852a0b6f0600..d21dda607bf2 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -170,8 +170,10 @@ static void __drop_largest_extent(struct inode *inode, { struct extent_info *largest = &F2FS_I(inode)->extent_tree->largest; - if (fofs < largest->fofs + largest->len && fofs + len > largest->fofs) + if (fofs < largest->fofs + largest->len && fofs + len > largest->fofs) { largest->len = 0; + mark_inode_dirty_sync(inode); + } } /* return true, if inode page is changed */ @@ -335,11 +337,12 @@ lookup_neighbors: return en; } -static struct extent_node *__try_merge_extent_node(struct f2fs_sb_info *sbi, +static struct extent_node *__try_merge_extent_node(struct inode *inode, struct extent_tree *et, struct extent_info *ei, struct extent_node *prev_ex, struct extent_node *next_ex) { + struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct extent_node *en = NULL; if (prev_ex && __is_back_mergeable(ei, &prev_ex->ei)) { @@ -360,7 +363,7 @@ static struct extent_node *__try_merge_extent_node(struct f2fs_sb_info *sbi, if (!en) return NULL; - __try_update_largest_extent(et, en); + __try_update_largest_extent(inode, et, en); spin_lock(&sbi->extent_lock); if (!list_empty(&en->list)) { @@ -371,11 +374,12 @@ static struct extent_node *__try_merge_extent_node(struct f2fs_sb_info *sbi, return en; } -static struct extent_node *__insert_extent_tree(struct f2fs_sb_info *sbi, +static struct extent_node *__insert_extent_tree(struct inode *inode, struct extent_tree *et, struct extent_info *ei, struct rb_node **insert_p, struct rb_node *insert_parent) { + struct f2fs_sb_info *sbi = F2FS_I_SB(inode); struct rb_node **p = &et->root.rb_node; struct rb_node *parent = NULL; struct extent_node *en = NULL; @@ -402,7 +406,7 @@ do_insert: if (!en) return NULL; - __try_update_largest_extent(et, en); + __try_update_largest_extent(inode, et, en); /* update in global extent list */ spin_lock(&sbi->extent_lock); @@ -473,7 +477,7 @@ static unsigned int f2fs_update_extent_tree_range(struct inode *inode, set_extent_info(&ei, end, end - dei.fofs + dei.blk, org_end - end); - en1 = __insert_extent_tree(sbi, et, &ei, + en1 = __insert_extent_tree(inode, et, &ei, NULL, NULL); next_en = en1; } else { @@ -494,7 +498,7 @@ static unsigned int f2fs_update_extent_tree_range(struct inode *inode, } if (parts) - __try_update_largest_extent(et, en); + __try_update_largest_extent(inode, et, en); else __release_extent_node(sbi, et, en); @@ -514,15 +518,15 @@ static unsigned int f2fs_update_extent_tree_range(struct inode *inode, if (blkaddr) { set_extent_info(&ei, fofs, blkaddr, len); - if (!__try_merge_extent_node(sbi, et, &ei, prev_en, next_en)) - __insert_extent_tree(sbi, et, &ei, + if (!__try_merge_extent_node(inode, et, &ei, prev_en, next_en)) + __insert_extent_tree(inode, et, &ei, insert_p, insert_parent); /* give up extent_cache, if split and small updates happen */ if (dei.len >= 1 && prev.len < F2FS_MIN_EXTENT_LEN && et->largest.len < F2FS_MIN_EXTENT_LEN) { - et->largest.len = 0; + __drop_largest_extent(inode, 0, UINT_MAX); set_inode_flag(inode, FI_NO_EXTENT); } } -- cgit v1.2.3