summaryrefslogtreecommitdiff
path: root/fs/f2fs/f2fs.h
AgeCommit message (Collapse)AuthorFilesLines
2025-08-15f2fs: fix to avoid out-of-boundary access in devs.pathChao Yu1-1/+1
[ Upstream commit 5661998536af52848cc4d52a377e90368196edea ] - touch /mnt/f2fs/012345678901234567890123456789012345678901234567890123 - truncate -s $((1024*1024*1024)) \ /mnt/f2fs/012345678901234567890123456789012345678901234567890123 - touch /mnt/f2fs/file - truncate -s $((1024*1024*1024)) /mnt/f2fs/file - mkfs.f2fs /mnt/f2fs/012345678901234567890123456789012345678901234567890123 \ -c /mnt/f2fs/file - mount /mnt/f2fs/012345678901234567890123456789012345678901234567890123 \ /mnt/f2fs/loop [16937.192225] F2FS-fs (loop0): Mount Device [ 0]: /mnt/f2fs/012345678901234567890123456789012345678901234567890123\xff\x01, 511, 0 - 3ffff [16937.192268] F2FS-fs (loop0): Failed to find devices If device path length equals to MAX_PATH_LEN, sbi->devs.path[] may not end up w/ null character due to path array is fully filled, So accidently, fields locate after path[] may be treated as part of device path, result in parsing wrong device path. struct f2fs_dev_info { ... char path[MAX_PATH_LEN]; ... }; Let's add one byte space for sbi->devs.path[] to store null character of device path string. Fixes: 3c62be17d4f5 ("f2fs: support multiple devices") Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-08-15f2fs: compress: fix UAF of f2fs_inode_info in f2fs_free_dicZhiguo Niu1-0/+2
[ Upstream commit 39868685c2a94a70762bc6d77dc81d781d05bff5 ] The decompress_io_ctx may be released asynchronously after I/O completion. If this file is deleted immediately after read, and the kworker of processing post_read_wq has not been executed yet due to high workloads, It is possible that the inode(f2fs_inode_info) is evicted and freed before it is used f2fs_free_dic. The UAF case as below: Thread A Thread B - f2fs_decompress_end_io - f2fs_put_dic - queue_work add free_dic work to post_read_wq - do_unlink - iput - evict - call_rcu This file is deleted after read. Thread C kworker to process post_read_wq - rcu_do_batch - f2fs_free_inode - kmem_cache_free inode is freed by rcu - process_scheduled_works - f2fs_late_free_dic - f2fs_free_dic - f2fs_release_decomp_mem read (dic->inode)->i_compress_algorithm This patch store compress_algorithm and sbi in dic to avoid inode UAF. In addition, the previous solution is deprecated in [1] may cause system hang. [1] https://lore.kernel.org/all/c36ab955-c8db-4a8b-a9d0-f07b5f426c3f@kernel.org Cc: Daeho Jeong <daehojeong@google.com> Fixes: bff139b49d9f ("f2fs: handle decompress only post processing in softirq") Signed-off-by: Zhiguo Niu <zhiguo.niu@unisoc.com> Signed-off-by: Baocong Liu <baocong.liu@unisoc.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-05-28f2fs: introduce is_{meta,node}_folioChao Yu1-2/+11
Just cleanup, no changes. Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-05-28f2fs: introduce FAULT_VMALLOCChao Yu1-1/+5
Introduce a new fault type FAULT_VMALLOC to simulate no memory error in f2fs_vmalloc(). Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-05-28f2fs: use vmalloc instead of kvmalloc in .init_{,de}compress_ctxChao Yu1-0/+5
.init_{,de}compress_ctx uses kvmalloc() to alloc memory, it will try to allocate physically continuous page first, it may cause more memory allocation pressure, let's use vmalloc instead to mitigate it. [Test] cd /data/local/tmp touch file f2fs_io setflags compression file f2fs_io getflags file for i in $(seq 1 10); do sync; echo 3 > /proc/sys/vm/drop_caches;\ time f2fs_io write 512 0 4096 zero osync file; truncate -s 0 file;\ done [Result] Before After Delta 21.243 21.694 -2.12% For compression, we recommend to use ioctl to compress file data in background for workaround. For decompression, only zstd will be affected. Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-05-28f2fs: remove unused sbi argument from checksum functionsEric Biggers1-14/+6
Since __f2fs_crc32() now calls crc32() directly, it no longer uses its sbi argument. Remove that, and simplify its callers accordingly. Signed-off-by: Eric Biggers <ebiggers@google.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-05-06f2fs: support FAULT_TIMEOUTChao Yu1-0/+17
Support to inject a timeout fault into function, currently it only support to inject timeout to commit_atomic_write flow to reproduce inconsistent bug, like the bug fixed by commit f098aeba04c9 ("f2fs: fix to avoid atomicity corruption of atomic file"). By default, the new type fault will inject 1000ms timeout, and the timeout process can be interrupted by SIGKILL. Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-05-06f2fs: handle error cases of memory donationDaeho Jeong1-0/+1
In cases of removing memory donation, we need to handle some error cases like ENOENT and EACCES (indicating the range already has been donated). Signed-off-by: Daeho Jeong <daehojeong@google.com> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: zone: fix to calculate first_zoned_segno correctlyChao Yu1-8/+28
A zoned device can has both conventional zones and sequential zones, so we should not treat first segment of zoned device as first_zoned_segno, instead, we need to check zone type for each zone during traversing zoned device to find first_zoned_segno. Otherwise, for below case, first_zoned_segno will be 0, which could be wrong. create_null_blk 512 2 1024 1024 mkfs.f2fs -m /dev/nullb0 Testcase: export SCRIPTS_PATH=/share/git/scripts test multiple devices w/ zoned device for ((i=0;i<8;i++)) do { zonesize=$((2<<$i)) conzone=$((4096/$zonesize)) seqzone=$((4096/$zonesize)) $SCRIPTS_PATH/nullblk_create.sh 512 $zonesize $conzone $seqzone mkfs.f2fs -f -m /dev/vdb -c /dev/nullb0 mount /dev/vdb /mnt/f2fs touch /mnt/f2fs/file f2fs_io pinfile set /mnt/f2fs/file $((8589934592*2)) stat /mnt/f2fs/file df cat /proc/fs/f2fs/vdb/segment_info umount /mnt/f2fs $SCRIPTS_PATH/nullblk_remove.sh 0 } done test single zoned device for ((i=0;i<8;i++)) do { zonesize=$((2<<$i)) conzone=$((4096/$zonesize)) seqzone=$((4096/$zonesize)) $SCRIPTS_PATH/nullblk_create.sh 512 $zonesize $conzone $seqzone mkfs.f2fs -f -m /dev/nullb0 mount /dev/nullb0 /mnt/f2fs touch /mnt/f2fs/file f2fs_io pinfile set /mnt/f2fs/file $((8589934592*2)) stat /mnt/f2fs/file df cat /proc/fs/f2fs/nullb0/segment_info umount /mnt/f2fs $SCRIPTS_PATH/nullblk_remove.sh 0 } done Fixes: 9703d69d9d15 ("f2fs: support file pinning for zoned devices") Cc: Daeho Jeong <daehojeong@google.com> Signed-off-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Remove f2fs_new_node_page()Matthew Wilcox (Oracle)1-6/+0
All callers now use f2fs_new_node_folio(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Convert fsync_node_entry->page to folioMatthew Wilcox (Oracle)1-2/+2
Convert all callers to set/get a folio instead of a page. Removes five calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to get_dnode_addr()Matthew Wilcox (Oracle)1-5/+5
All callers except __get_inode_rdev() and __set_inode_rdev() now have a folio, but the only callers of those two functions do have a folio, so pass the folio to them and then into get_dnode_addr(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Convert dnode_of_data->node_page to node_folioMatthew Wilcox (Oracle)1-9/+9
All assignments to this struct member are conversions from a folio so convert it to be a folio and convert all users. At the same time, convert data_blkaddr() to take a folio as all callers now have a folio. Remove eight calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_update_inode()Matthew Wilcox (Oracle)1-1/+1
All callers now have a folio, so pass it in. Remove two calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Return a folio from f2fs_init_inode_metadata()Matthew Wilcox (Oracle)1-1/+1
Convert all three callers to handle a folio return. Remove three calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_init_read_extent_tree()Matthew Wilcox (Oracle)1-1/+1
The only caller alredy has a folio so pass it in. Remove two calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Convert f2fs_load_compressed_page() to f2fs_load_compressed_folio()Matthew Wilcox (Oracle)1-3/+3
The only caller already has a folio, so pass it in. Copy the entire size of the folio to support large block sizes. Remove two calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Use a folio in prepare_compress_overwrite()Matthew Wilcox (Oracle)1-0/+10
Add f2fs_filemap_get_folio() as a wrapper around __filemap_get_folio() which can inject an error. Removes seven calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Use a folio in f2fs_truncate_meta_inode_pages()Matthew Wilcox (Oracle)1-5/+5
Fetch a folio from the pagecache instead of a page. Removes two calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_set_link()Matthew Wilcox (Oracle)1-1/+1
All callers now have a folio, pass it in. Removes four calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Convert f2fs_put_page_dic() to f2fs_put_folio_dic()Matthew Wilcox (Oracle)1-2/+2
The only caller has a folio, so pass it in. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to inline_data_addr()Matthew Wilcox (Oracle)1-2/+2
All callers now have a folio, so pass it in. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_recover_inline_data()Matthew Wilcox (Oracle)1-1/+1
The only caller has a folio, so pass it in. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_delete_inline_entry()Matthew Wilcox (Oracle)1-2/+1
The caller now has a folio so pass it in. Removes four calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_delete_entry()Matthew Wilcox (Oracle)1-1/+1
All callers now have a folio so pass it in. Removes eight calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_parent_dir()Matthew Wilcox (Oracle)1-1/+1
Convert all the callers to pass a folio. Removes three calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_find_entry()Matthew Wilcox (Oracle)1-2/+2
Convert all callers to pass in a pointer to a folio instead of a page. Also convert f2fs_inode_by_name() to take a folio pointer. Removes six calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to __f2fs_find_entry()Matthew Wilcox (Oracle)1-5/+3
Also pass a folio to f2fs_find_in_inline_dir() and find_in_level(). Remove three calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_truncate_inline_inode()Matthew Wilcox (Oracle)1-2/+2
All callers now have a folio, so pass it in. Removes a call to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_do_read_inline_data()Matthew Wilcox (Oracle)1-1/+1
All callers now have a folio, so pass it in. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Convert dnode_of_data->inode_page to inode_folioMatthew Wilcox (Oracle)1-6/+6
Also rename inode_page_locked to inode_folio_locked. Removes five calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_has_enough_room()Matthew Wilcox (Oracle)1-1/+1
The only caller already has a folio so pass it in. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_make_empty_inline_dir()Matthew Wilcox (Oracle)1-1/+1
The only caller already has a folio, so pass it in. Removes a hidden call to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to inline_xattr_addr()Matthew Wilcox (Oracle)1-2/+2
All callers now have a folio, so pass it in. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_recover_inline_xattr()Matthew Wilcox (Oracle)1-1/+1
The caller has a folio, so pass it in. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Remove f2fs_get_inode_page()Matthew Wilcox (Oracle)1-1/+0
All callers have now been converted to call f2fs_get_inode_folio(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Remove f2fs_get_xnode_page()Matthew Wilcox (Oracle)1-1/+0
All callers have now been converted to call f2fs_get_xnode_folio(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Convert f2fs_convert_inline_page() to f2fs_convert_inline_folio()Matthew Wilcox (Oracle)1-2/+2
Both callers have a folio, so pass it in. Removes seven calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass folios to set_new_dnode()Matthew Wilcox (Oracle)1-3/+3
Removes a lot of conversions of folios into pages. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Use a folio in f2fs_add_inline_entry()Matthew Wilcox (Oracle)1-1/+1
Also convert f2fs_init_inode_metadata() to take a folio. Remove Remove three calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to make_empty_dir()Matthew Wilcox (Oracle)1-1/+1
Pass the folio into make_empty_dir() and then into f2fs_get_new_data_folio(). Removes a call to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Use a folio in f2fs_init_inode_metadata()Matthew Wilcox (Oracle)1-1/+1
Since this is the only caller of f2fs_new_inode_page(), convert that to return a folio at the same time. Removes four calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Remove f2fs_get_node_page()Matthew Wilcox (Oracle)1-1/+0
All callers have now been converted to call f2fs_get_node_folio(). Remove this wrapper. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Convert f2fs_move_node_page() to f2fs_move_node_folio()Matthew Wilcox (Oracle)1-1/+1
Pass the folio in from the one caller and use it throughout. Removes eight hidden calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Use folios in f2fs_get_dnode_of_data()Matthew Wilcox (Oracle)1-1/+0
Pass the folio into __get_node_folio() and f2fs_get_node_page_ra() which becomes f2fs_get_node_folio_ra(). That function has no callers outside node.c, so make it static. Removes seven calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Add f2fs_get_node_folio()Matthew Wilcox (Oracle)1-0/+1
The folio equivalent of f2fs_get_node_page(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Add f2fs_get_xnode_folio()Matthew Wilcox (Oracle)1-0/+1
The folio equivalent of f2fs_get_xnode_page(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Remove f2fs_grab_cache_page()Matthew Wilcox (Oracle)1-10/+0
All callers have now been converted to f2fs_grab_cache_folio() so we can remove this wrapper. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Pass a folio to f2fs_inode_chksum_verify()Matthew Wilcox (Oracle)1-1/+1
Both callers now have a folio, so pass it in. Removes three calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2025-04-28f2fs: Add f2fs_new_node_folio()Matthew Wilcox (Oracle)1-1/+7
Convert f2fs_new_node_page() to f2fs_new_node_folio() and add a compatibility wrapper. Removes five hidden calls to compound_head(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-25 20:02:37 +0300