diff options
Diffstat (limited to 'fs/f2fs/gc.c')
| -rw-r--r-- | fs/f2fs/gc.c | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c index 6da21d405ce1..d36bcb23ccfe 100644 --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -74,7 +74,8 @@ static int gc_thread_func(void *data) if (time_to_inject(sbi, FAULT_CHECKPOINT)) { f2fs_show_injection_info(sbi, FAULT_CHECKPOINT); - f2fs_stop_checkpoint(sbi, false); + f2fs_stop_checkpoint(sbi, false, + STOP_CP_REASON_FAULT_INJECT); } if (!sb_start_write_trylock(sbi->sb)) { @@ -97,14 +98,10 @@ static int gc_thread_func(void *data) */ if (sbi->gc_mode == GC_URGENT_HIGH) { spin_lock(&sbi->gc_urgent_high_lock); - if (sbi->gc_urgent_high_limited) { - if (!sbi->gc_urgent_high_remaining) { - sbi->gc_urgent_high_limited = false; - spin_unlock(&sbi->gc_urgent_high_lock); - sbi->gc_mode = GC_NORMAL; - continue; - } + if (sbi->gc_urgent_high_remaining) { sbi->gc_urgent_high_remaining--; + if (!sbi->gc_urgent_high_remaining) + sbi->gc_mode = GC_NORMAL; } spin_unlock(&sbi->gc_urgent_high_lock); } @@ -1082,7 +1079,7 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, { struct page *node_page; nid_t nid; - unsigned int ofs_in_node; + unsigned int ofs_in_node, max_addrs; block_t source_blkaddr; nid = le32_to_cpu(sum->nid); @@ -1108,6 +1105,14 @@ static bool is_alive(struct f2fs_sb_info *sbi, struct f2fs_summary *sum, return false; } + max_addrs = IS_INODE(node_page) ? DEF_ADDRS_PER_INODE : + DEF_ADDRS_PER_BLOCK; + if (ofs_in_node >= max_addrs) { + f2fs_err(sbi, "Inconsistent ofs_in_node:%u in summary, ino:%u, nid:%u, max:%u", + ofs_in_node, dni->ino, dni->nid, max_addrs); + return false; + } + *nofs = ofs_of_node(node_page); source_blkaddr = data_blkaddr(NULL, node_page, ofs_in_node); f2fs_put_page(node_page, 1); @@ -1159,6 +1164,7 @@ static int ra_data_block(struct inode *inode, pgoff_t index) if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr, DATA_GENERIC_ENHANCE_READ))) { err = -EFSCORRUPTED; + f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); goto put_page; } goto got_it; @@ -1177,6 +1183,7 @@ static int ra_data_block(struct inode *inode, pgoff_t index) if (unlikely(!f2fs_is_valid_blkaddr(sbi, dn.data_blkaddr, DATA_GENERIC_ENHANCE))) { err = -EFSCORRUPTED; + f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR); goto put_page; } got_it: @@ -1206,8 +1213,8 @@ got_it: f2fs_put_page(fio.encrypted_page, 0); f2fs_put_page(page, 1); - f2fs_update_iostat(sbi, FS_DATA_READ_IO, F2FS_BLKSIZE); - f2fs_update_iostat(sbi, FS_GDATA_READ_IO, F2FS_BLKSIZE); + f2fs_update_iostat(sbi, inode, FS_DATA_READ_IO, F2FS_BLKSIZE); + f2fs_update_iostat(sbi, NULL, FS_GDATA_READ_IO, F2FS_BLKSIZE); return 0; put_encrypted_page: @@ -1307,8 +1314,10 @@ static int move_data_block(struct inode *inode, block_t bidx, goto up_out; } - f2fs_update_iostat(fio.sbi, FS_DATA_READ_IO, F2FS_BLKSIZE); - f2fs_update_iostat(fio.sbi, FS_GDATA_READ_IO, F2FS_BLKSIZE); + f2fs_update_iostat(fio.sbi, inode, FS_DATA_READ_IO, + F2FS_BLKSIZE); + f2fs_update_iostat(fio.sbi, NULL, FS_GDATA_READ_IO, + F2FS_BLKSIZE); lock_page(mpage); if (unlikely(mpage->mapping != META_MAPPING(fio.sbi) || @@ -1360,7 +1369,7 @@ static int move_data_block(struct inode *inode, block_t bidx, goto put_page_out; } - f2fs_update_iostat(fio.sbi, FS_GC_DATA_IO, F2FS_BLKSIZE); + f2fs_update_iostat(fio.sbi, NULL, FS_GC_DATA_IO, F2FS_BLKSIZE); f2fs_update_data_blkaddr(&dn, newaddr); set_inode_flag(inode, FI_APPEND_WRITE); @@ -1706,7 +1715,8 @@ static int do_garbage_collect(struct f2fs_sb_info *sbi, f2fs_err(sbi, "Inconsistent segment (%u) type [%d, %d] in SSA and SIT", segno, type, GET_SUM_TYPE((&sum->footer))); set_sbi_flag(sbi, SBI_NEED_FSCK); - f2fs_stop_checkpoint(sbi, false); + f2fs_stop_checkpoint(sbi, false, + STOP_CP_REASON_CORRUPTED_SUMMARY); goto skip; } |