This patch relocates some operations to avoid unnecessary execution. Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx> --- fs/f2fs/data.c | 5 +++-- fs/f2fs/node.c | 3 ++- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 2c0cb66..155885b 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -299,8 +299,6 @@ void update_extent_cache(struct dnode_of_data *dn) int need_update = true; f2fs_bug_on(F2FS_I_SB(dn->inode), dn->data_blkaddr == NEW_ADDR); - fofs = start_bidx_of_node(ofs_of_node(dn->node_page), fi) + - dn->ofs_in_node; /* Update the page address in the parent node */ __set_data_blkaddr(dn); @@ -308,6 +306,9 @@ void update_extent_cache(struct dnode_of_data *dn) if (is_inode_flag_set(fi, FI_NO_EXTENT)) return; + fofs = start_bidx_of_node(ofs_of_node(dn->node_page), fi) + + dn->ofs_in_node; + write_lock(&fi->ext.ext_lock); start_fofs = fi->ext.fofs; diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index a7cb0db..9bed016 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -348,7 +348,6 @@ void get_node_info(struct f2fs_sb_info *sbi, nid_t nid, struct node_info *ni) struct nat_entry *e; int i; - memset(&ne, 0, sizeof(struct f2fs_nat_entry)); ni->nid = nid; /* Check nat cache */ @@ -363,6 +362,8 @@ void get_node_info(struct f2fs_sb_info *sbi, nid_t nid, struct node_info *ni) if (e) return; + memset(&ne, 0, sizeof(struct f2fs_nat_entry)); + /* Check current segment summary */ mutex_lock(&curseg->curseg_mutex); i = lookup_journal_in_cursum(sum, NAT_JOURNAL, nid, 0); -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
