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Diffstat (limited to 'fs/f2fs/node.c')
-rw-r--r--fs/f2fs/node.c128
1 files changed, 81 insertions, 47 deletions
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 9b546fd21010..f88392fc4ba9 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -20,7 +20,7 @@
#include "iostat.h"
#include <trace/events/f2fs.h>
-#define on_f2fs_build_free_nids(nmi) mutex_is_locked(&(nm_i)->build_lock)
+#define on_f2fs_build_free_nids(nm_i) mutex_is_locked(&(nm_i)->build_lock)
static struct kmem_cache *nat_entry_slab;
static struct kmem_cache *free_nid_slab;
@@ -123,7 +123,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
static void clear_node_page_dirty(struct page *page)
{
if (PageDirty(page)) {
- f2fs_clear_page_cache_dirty_tag(page);
+ f2fs_clear_page_cache_dirty_tag(page_folio(page));
clear_page_dirty_for_io(page);
dec_page_count(F2FS_P_SB(page), F2FS_DIRTY_NODES);
}
@@ -558,6 +558,7 @@ int f2fs_get_node_info(struct f2fs_sb_info *sbi, nid_t nid,
block_t blkaddr;
int i;
+ ni->flag = 0;
ni->nid = nid;
retry:
/* Check nat cache */
@@ -852,21 +853,29 @@ int f2fs_get_dnode_of_data(struct dnode_of_data *dn, pgoff_t index, int mode)
if (is_inode_flag_set(dn->inode, FI_COMPRESSED_FILE) &&
f2fs_sb_has_readonly(sbi)) {
- unsigned int c_len = f2fs_cluster_blocks_are_contiguous(dn);
+ unsigned int cluster_size = F2FS_I(dn->inode)->i_cluster_size;
+ unsigned int ofs_in_node = dn->ofs_in_node;
+ pgoff_t fofs = index;
+ unsigned int c_len;
block_t blkaddr;
+ /* should align fofs and ofs_in_node to cluster_size */
+ if (fofs % cluster_size) {
+ fofs = round_down(fofs, cluster_size);
+ ofs_in_node = round_down(ofs_in_node, cluster_size);
+ }
+
+ c_len = f2fs_cluster_blocks_are_contiguous(dn, ofs_in_node);
if (!c_len)
goto out;
- blkaddr = f2fs_data_blkaddr(dn);
+ blkaddr = data_blkaddr(dn->inode, dn->node_page, ofs_in_node);
if (blkaddr == COMPRESS_ADDR)
blkaddr = data_blkaddr(dn->inode, dn->node_page,
- dn->ofs_in_node + 1);
+ ofs_in_node + 1);
f2fs_update_read_extent_tree_range_compressed(dn->inode,
- index, blkaddr,
- F2FS_I(dn->inode)->i_cluster_size,
- c_len);
+ fofs, blkaddr, cluster_size, c_len);
}
out:
return 0;
@@ -897,8 +906,18 @@ static int truncate_node(struct dnode_of_data *dn)
if (err)
return err;
+ if (ni.blk_addr != NEW_ADDR &&
+ !f2fs_is_valid_blkaddr(sbi, ni.blk_addr, DATA_GENERIC_ENHANCE)) {
+ f2fs_err_ratelimited(sbi,
+ "nat entry is corrupted, run fsck to fix it, ino:%u, "
+ "nid:%u, blkaddr:%u", ni.ino, ni.nid, ni.blk_addr);
+ set_sbi_flag(sbi, SBI_NEED_FSCK);
+ f2fs_handle_error(sbi, ERROR_INCONSISTENT_NAT);
+ return -EFSCORRUPTED;
+ }
+
/* Deallocate node address */
- f2fs_invalidate_blocks(sbi, ni.blk_addr);
+ f2fs_invalidate_blocks(sbi, ni.blk_addr, 1);
dec_valid_node_count(sbi, dn->inode, dn->nid == dn->inode->i_ino);
set_node_addr(sbi, &ni, NULL_ADDR, false);
@@ -911,7 +930,7 @@ static int truncate_node(struct dnode_of_data *dn)
clear_node_page_dirty(dn->node_page);
set_sbi_flag(sbi, SBI_IS_DIRTY);
- index = dn->node_page->index;
+ index = page_folio(dn->node_page)->index;
f2fs_put_page(dn->node_page, 1);
invalidate_mapping_pages(NODE_MAPPING(sbi),
@@ -1048,7 +1067,7 @@ static int truncate_partial_nodes(struct dnode_of_data *dn,
int i;
int idx = depth - 2;
- nid[0] = le32_to_cpu(ri->i_nid[offset[0] - NODE_DIR1_BLOCK]);
+ nid[0] = get_nid(dn->inode_page, offset[0], true);
if (!nid[0])
return 0;
@@ -1159,7 +1178,7 @@ int f2fs_truncate_inode_blocks(struct inode *inode, pgoff_t from)
skip_partial:
while (cont) {
- dn.nid = le32_to_cpu(ri->i_nid[offset[0] - NODE_DIR1_BLOCK]);
+ dn.nid = get_nid(page, offset[0], true);
switch (offset[0]) {
case NODE_DIR1_BLOCK:
case NODE_DIR2_BLOCK:
@@ -1179,15 +1198,22 @@ skip_partial:
default:
BUG();
}
- if (err < 0 && err != -ENOENT)
+ if (err == -ENOENT) {
+ set_sbi_flag(F2FS_P_SB(page), SBI_NEED_FSCK);
+ f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR);
+ f2fs_err_ratelimited(sbi,
+ "truncate node fail, ino:%lu, nid:%u, "
+ "offset[0]:%d, offset[1]:%d, nofs:%d",
+ inode->i_ino, dn.nid, offset[0],
+ offset[1], nofs);
+ err = 0;
+ }
+ if (err < 0)
goto fail;
- if (offset[1] == 0 &&
- ri->i_nid[offset[0] - NODE_DIR1_BLOCK]) {
+ if (offset[1] == 0 && get_nid(page, offset[0], true)) {
lock_page(page);
BUG_ON(page->mapping != NODE_MAPPING(sbi));
- f2fs_wait_on_page_writeback(page, NODE, true, true);
- ri->i_nid[offset[0] - NODE_DIR1_BLOCK] = 0;
- set_page_dirty(page);
+ set_nid(page, offset[0], 0, true);
unlock_page(page);
}
offset[1] = 0;
@@ -1249,8 +1275,9 @@ int f2fs_remove_inode_page(struct inode *inode)
}
/* remove potential inline_data blocks */
- if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
- S_ISLNK(inode->i_mode))
+ if (!IS_DEVICE_ALIASING(inode) &&
+ (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
+ S_ISLNK(inode->i_mode)))
f2fs_truncate_data_blocks_range(&dn, 1);
/* 0 is possible, after f2fs_new_inode() has failed */
@@ -1311,8 +1338,14 @@ struct page *f2fs_new_node_page(struct dnode_of_data *dn, unsigned int ofs)
}
if (unlikely(new_ni.blk_addr != NULL_ADDR)) {
err = -EFSCORRUPTED;
+ dec_valid_node_count(sbi, dn->inode, !ofs);
set_sbi_flag(sbi, SBI_NEED_FSCK);
- f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR);
+ f2fs_warn_ratelimited(sbi,
+ "f2fs_new_node_page: inconsistent nat entry, "
+ "ino:%u, nid:%u, blkaddr:%u, ver:%u, flag:%u",
+ new_ni.ino, new_ni.nid, new_ni.blk_addr,
+ new_ni.version, new_ni.flag);
+ f2fs_handle_error(sbi, ERROR_INCONSISTENT_NAT);
goto fail;
}
#endif
@@ -1337,7 +1370,6 @@ struct page *f2fs_new_node_page(struct dnode_of_data *dn, unsigned int ofs)
if (ofs == 0)
inc_valid_inode_count(sbi);
return page;
-
fail:
clear_node_page_dirty(page);
f2fs_put_page(page, 1);
@@ -1351,6 +1383,7 @@ fail:
*/
static int read_node_page(struct page *page, blk_opf_t op_flags)
{
+ struct folio *folio = page_folio(page);
struct f2fs_sb_info *sbi = F2FS_P_SB(page);
struct node_info ni;
struct f2fs_io_info fio = {
@@ -1363,21 +1396,21 @@ static int read_node_page(struct page *page, blk_opf_t op_flags)
};
int err;
- if (PageUptodate(page)) {
+ if (folio_test_uptodate(folio)) {
if (!f2fs_inode_chksum_verify(sbi, page)) {
- ClearPageUptodate(page);
+ folio_clear_uptodate(folio);
return -EFSBADCRC;
}
return LOCKED_PAGE;
}
- err = f2fs_get_node_info(sbi, page->index, &ni, false);
+ err = f2fs_get_node_info(sbi, folio->index, &ni, false);
if (err)
return err;
/* NEW_ADDR can be seen, after cp_error drops some dirty node pages */
if (unlikely(ni.blk_addr == NULL_ADDR || ni.blk_addr == NEW_ADDR)) {
- ClearPageUptodate(page);
+ folio_clear_uptodate(folio);
return -ENOENT;
}
@@ -1474,7 +1507,7 @@ out_err:
out_put_err:
/* ENOENT comes from read_node_page which is not an error. */
if (err != -ENOENT)
- f2fs_handle_page_eio(sbi, page->index, NODE);
+ f2fs_handle_page_eio(sbi, page_folio(page), NODE);
f2fs_put_page(page, 1);
return ERR_PTR(err);
}
@@ -1517,7 +1550,7 @@ static void flush_inline_data(struct f2fs_sb_info *sbi, nid_t ino)
if (!clear_page_dirty_for_io(page))
goto page_out;
- ret = f2fs_write_inline_data(inode, page);
+ ret = f2fs_write_inline_data(inode, page_folio(page));
inode_dec_dirty_pages(inode);
f2fs_remove_dirty_inode(inode);
if (ret)
@@ -1590,6 +1623,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
enum iostat_type io_type, unsigned int *seq_id)
{
struct f2fs_sb_info *sbi = F2FS_P_SB(page);
+ struct folio *folio = page_folio(page);
nid_t nid;
struct node_info ni;
struct f2fs_io_info fio = {
@@ -1606,15 +1640,15 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
};
unsigned int seq;
- trace_f2fs_writepage(page, NODE);
+ trace_f2fs_writepage(folio, NODE);
if (unlikely(f2fs_cp_error(sbi))) {
/* keep node pages in remount-ro mode */
if (F2FS_OPTION(sbi).errors == MOUNT_ERRORS_READONLY)
goto redirty_out;
- ClearPageUptodate(page);
+ folio_clear_uptodate(folio);
dec_page_count(sbi, F2FS_DIRTY_NODES);
- unlock_page(page);
+ folio_unlock(folio);
return 0;
}
@@ -1628,7 +1662,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
/* get old block addr of this node page */
nid = nid_of_node(page);
- f2fs_bug_on(sbi, page->index != nid);
+ f2fs_bug_on(sbi, folio->index != nid);
if (f2fs_get_node_info(sbi, nid, &ni, !do_balance))
goto redirty_out;
@@ -1642,10 +1676,10 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
/* This page is already truncated */
if (unlikely(ni.blk_addr == NULL_ADDR)) {
- ClearPageUptodate(page);
+ folio_clear_uptodate(folio);
dec_page_count(sbi, F2FS_DIRTY_NODES);
f2fs_up_read(&sbi->node_write);
- unlock_page(page);
+ folio_unlock(folio);
return 0;
}
@@ -1656,7 +1690,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
goto redirty_out;
}
- if (atomic && !test_opt(sbi, NOBARRIER) && !f2fs_sb_has_blkzoned(sbi))
+ if (atomic && !test_opt(sbi, NOBARRIER))
fio.op_flags |= REQ_PREFLUSH | REQ_FUA;
/* should add to global list before clearing PAGECACHE status */
@@ -1666,7 +1700,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
*seq_id = seq;
}
- set_page_writeback(page);
+ folio_start_writeback(folio);
fio.old_blkaddr = ni.blk_addr;
f2fs_do_write_node_page(nid, &fio);
@@ -1679,7 +1713,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
submitted = NULL;
}
- unlock_page(page);
+ folio_unlock(folio);
if (unlikely(f2fs_cp_error(sbi))) {
f2fs_submit_merged_write(sbi, NODE);
@@ -1693,7 +1727,7 @@ static int __write_node_page(struct page *page, bool atomic, bool *submitted,
return 0;
redirty_out:
- redirty_page_for_writepage(wbc, page);
+ folio_redirty_for_writepage(wbc, folio);
return AOP_WRITEPAGE_ACTIVATE;
}
@@ -1725,7 +1759,7 @@ int f2fs_move_node_page(struct page *node_page, int gc_type)
goto release_page;
} else {
/* set page dirty and write it */
- if (!PageWriteback(node_page))
+ if (!folio_test_writeback(page_folio(node_page)))
set_page_dirty(node_page);
}
out_page:
@@ -1849,7 +1883,7 @@ continue_unlock:
}
if (!ret && atomic && !marked) {
f2fs_debug(sbi, "Retry to write fsync mark: ino=%u, idx=%lx",
- ino, last_page->index);
+ ino, page_folio(last_page)->index);
lock_page(last_page);
f2fs_wait_on_page_writeback(last_page, NODE, true, true);
set_page_dirty(last_page);
@@ -1919,7 +1953,7 @@ void f2fs_flush_inline_data(struct f2fs_sb_info *sbi)
for (i = 0; i < nr_folios; i++) {
struct page *page = &fbatch.folios[i]->page;
- if (!IS_DNODE(page))
+ if (!IS_INODE(page))
continue;
lock_page(page);
@@ -2153,7 +2187,7 @@ skip_write:
static bool f2fs_dirty_node_folio(struct address_space *mapping,
struct folio *folio)
{
- trace_f2fs_set_page_dirty(&folio->page, NODE);
+ trace_f2fs_set_page_dirty(folio, NODE);
if (!folio_test_uptodate(folio))
folio_mark_uptodate(folio);
@@ -2731,7 +2765,7 @@ int f2fs_recover_xattr_data(struct inode *inode, struct page *page)
if (err)
return err;
- f2fs_invalidate_blocks(sbi, ni.blk_addr);
+ f2fs_invalidate_blocks(sbi, ni.blk_addr, 1);
dec_valid_node_count(sbi, inode, false);
set_node_addr(sbi, &ni, NULL_ADDR, false);
@@ -2841,7 +2875,7 @@ int f2fs_restore_node_summary(struct f2fs_sb_info *sbi,
int i, idx, last_offset, nrpages;
/* scan the node segment */
- last_offset = sbi->blocks_per_seg;
+ last_offset = BLKS_PER_SEG(sbi);
addr = START_BLOCK(sbi, segno);
sum_entry = &sum->entries[0];
@@ -3148,7 +3182,7 @@ static int __get_nat_bitmaps(struct f2fs_sb_info *sbi)
nm_i->nat_bits_blocks = F2FS_BLK_ALIGN((nat_bits_bytes << 1) + 8);
nm_i->nat_bits = f2fs_kvzalloc(sbi,
- nm_i->nat_bits_blocks << F2FS_BLKSIZE_BITS, GFP_KERNEL);
+ F2FS_BLK_TO_BYTES(nm_i->nat_bits_blocks), GFP_KERNEL);
if (!nm_i->nat_bits)
return -ENOMEM;
@@ -3158,7 +3192,7 @@ static int __get_nat_bitmaps(struct f2fs_sb_info *sbi)
if (!is_set_ckpt_flags(sbi, CP_NAT_BITS_FLAG))
return 0;
- nat_bits_addr = __start_cp_addr(sbi) + sbi->blocks_per_seg -
+ nat_bits_addr = __start_cp_addr(sbi) + BLKS_PER_SEG(sbi) -
nm_i->nat_bits_blocks;
for (i = 0; i < nm_i->nat_bits_blocks; i++) {
struct page *page;
@@ -3167,7 +3201,7 @@ static int __get_nat_bitmaps(struct f2fs_sb_info *sbi)
if (IS_ERR(page))
return PTR_ERR(page);
- memcpy(nm_i->nat_bits + (i << F2FS_BLKSIZE_BITS),
+ memcpy(nm_i->nat_bits + F2FS_BLK_TO_BYTES(i),
page_address(page), F2FS_BLKSIZE);
f2fs_put_page(page, 1);
}
generated by cgit (git 2.34.1) at 2025-07-25 18:04:29 +0000