diff options
Diffstat (limited to 'fs/f2fs/extent_cache.c')
| -rw-r--r-- | fs/f2fs/extent_cache.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c index bfa2d89dc9ea..2ccc86875099 100644 --- a/fs/f2fs/extent_cache.c +++ b/fs/f2fs/extent_cache.c @@ -33,7 +33,6 @@ bool sanity_check_extent_cache(struct inode *inode, struct page *ipage) if (!f2fs_is_valid_blkaddr(sbi, ei.blk, DATA_GENERIC_ENHANCE) || !f2fs_is_valid_blkaddr(sbi, ei.blk + ei.len - 1, DATA_GENERIC_ENHANCE)) { - set_sbi_flag(sbi, SBI_NEED_FSCK); f2fs_warn(sbi, "%s: inode (ino=%lx) extent info [%u, %u, %u] is incorrect, run fsck to fix", __func__, inode->i_ino, ei.blk, ei.fofs, ei.len); @@ -382,7 +381,7 @@ void f2fs_init_read_extent_tree(struct inode *inode, struct page *ipage) struct f2fs_extent *i_ext = &F2FS_INODE(ipage)->i_ext; struct extent_tree *et; struct extent_node *en; - struct extent_info ei; + struct extent_info ei = {0}; if (!__may_extent_tree(inode, EX_READ)) { /* drop largest read extent */ @@ -675,7 +674,9 @@ static void __update_extent_tree_range(struct inode *inode, } if (end < org_end && (type != EX_READ || - org_end - end >= F2FS_MIN_EXTENT_LEN)) { + (org_end - end >= F2FS_MIN_EXTENT_LEN && + atomic_read(&et->node_cnt) < + sbi->max_read_extent_count))) { if (parts) { __set_extent_info(&ei, end, org_end - end, @@ -871,10 +872,8 @@ static int __get_new_block_age(struct inode *inode, struct extent_info *ei, goto out; if (__is_valid_data_blkaddr(blkaddr) && - !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) { - f2fs_bug_on(sbi, 1); + !f2fs_is_valid_blkaddr(sbi, blkaddr, DATA_GENERIC_ENHANCE)) return -EINVAL; - } out: /* * init block age with zero, this can happen when the block age extent @@ -1172,6 +1171,7 @@ void f2fs_init_extent_cache_info(struct f2fs_sb_info *sbi) sbi->hot_data_age_threshold = DEF_HOT_DATA_AGE_THRESHOLD; sbi->warm_data_age_threshold = DEF_WARM_DATA_AGE_THRESHOLD; sbi->last_age_weight = LAST_AGE_WEIGHT; + sbi->max_read_extent_count = DEF_MAX_READ_EXTENT_COUNT; } int __init f2fs_create_extent_cache(void) |