* Re: [PATCH v2] fs: Make wbc_to_tag() inline and use it in fs.
2025-09-29 11:13 [PATCH v2] fs: Make wbc_to_tag() inline and use it in fs Julian Sun
@ 2025-09-29 11:50 ` Jan Kara
2025-09-29 21:46 ` Qu Wenruo
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: Jan Kara @ 2025-09-29 11:50 UTC (permalink / raw)
To: Julian Sun
Cc: linux-fsdevel, linux-f2fs-devel, linux-ext4, ceph-devel,
linux-btrfs, clm, dsterba, xiubli, idryomov, tytso,
adilger.kernel, jaegeuk, chao, willy, jack, brauner, agruenba
On Mon 29-09-25 19:13:49, Julian Sun wrote:
> The logic in wbc_to_tag() is widely used in file systems, so modify this
> function to be inline and use it in file systems.
>
> This patch has only passed compilation tests, but it should be fine.
>
> Signed-off-by: Julian Sun <sunjunchao@bytedance.com>
Looks good. Feel free to add:
Reviewed-by: Jan Kara <jack@suse.cz>
Honza
> ---
> fs/btrfs/extent_io.c | 5 +----
> fs/ceph/addr.c | 6 +-----
> fs/ext4/inode.c | 5 +----
> fs/f2fs/data.c | 5 +----
> fs/gfs2/aops.c | 5 +----
> include/linux/writeback.h | 7 +++++++
> mm/page-writeback.c | 6 ------
> 7 files changed, 12 insertions(+), 27 deletions(-)
>
> diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
> index b21cb72835cc..0fea58287175 100644
> --- a/fs/btrfs/extent_io.c
> +++ b/fs/btrfs/extent_io.c
> @@ -2390,10 +2390,7 @@ static int extent_write_cache_pages(struct address_space *mapping,
> &BTRFS_I(inode)->runtime_flags))
> wbc->tagged_writepages = 1;
>
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> - tag = PAGECACHE_TAG_TOWRITE;
> - else
> - tag = PAGECACHE_TAG_DIRTY;
> + tag = wbc_to_tag(wbc);
> retry:
> if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> tag_pages_for_writeback(mapping, index, end);
> diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
> index 322ed268f14a..63b75d214210 100644
> --- a/fs/ceph/addr.c
> +++ b/fs/ceph/addr.c
> @@ -1045,11 +1045,7 @@ void ceph_init_writeback_ctl(struct address_space *mapping,
> ceph_wbc->index = ceph_wbc->start_index;
> ceph_wbc->end = -1;
>
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages) {
> - ceph_wbc->tag = PAGECACHE_TAG_TOWRITE;
> - } else {
> - ceph_wbc->tag = PAGECACHE_TAG_DIRTY;
> - }
> + ceph_wbc->tag = wbc_to_tag(wbc);
>
> ceph_wbc->op_idx = -1;
> ceph_wbc->num_ops = 0;
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 5b7a15db4953..196eba7fa39c 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -2619,10 +2619,7 @@ static int mpage_prepare_extent_to_map(struct mpage_da_data *mpd)
> handle_t *handle = NULL;
> int bpp = ext4_journal_blocks_per_folio(mpd->inode);
>
> - if (mpd->wbc->sync_mode == WB_SYNC_ALL || mpd->wbc->tagged_writepages)
> - tag = PAGECACHE_TAG_TOWRITE;
> - else
> - tag = PAGECACHE_TAG_DIRTY;
> + tag = wbc_to_tag(mpd->wbc);
>
> mpd->map.m_len = 0;
> mpd->next_pos = mpd->start_pos;
> diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
> index 7961e0ddfca3..101e962845db 100644
> --- a/fs/f2fs/data.c
> +++ b/fs/f2fs/data.c
> @@ -3003,10 +3003,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping,
> if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
> range_whole = 1;
> }
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> - tag = PAGECACHE_TAG_TOWRITE;
> - else
> - tag = PAGECACHE_TAG_DIRTY;
> + tag = wbc_to_tag(wbc);
> retry:
> retry = 0;
> if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
> index 47d74afd63ac..12394fc5dd29 100644
> --- a/fs/gfs2/aops.c
> +++ b/fs/gfs2/aops.c
> @@ -311,10 +311,7 @@ static int gfs2_write_cache_jdata(struct address_space *mapping,
> range_whole = 1;
> cycled = 1; /* ignore range_cyclic tests */
> }
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> - tag = PAGECACHE_TAG_TOWRITE;
> - else
> - tag = PAGECACHE_TAG_DIRTY;
> + tag = wbc_to_tag(wbc);
>
> retry:
> if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> diff --git a/include/linux/writeback.h b/include/linux/writeback.h
> index a2848d731a46..dde77d13a200 100644
> --- a/include/linux/writeback.h
> +++ b/include/linux/writeback.h
> @@ -240,6 +240,13 @@ static inline void inode_detach_wb(struct inode *inode)
> }
> }
>
> +static inline xa_mark_t wbc_to_tag(struct writeback_control *wbc)
> +{
> + if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> + return PAGECACHE_TAG_TOWRITE;
> + return PAGECACHE_TAG_DIRTY;
> +}
> +
> void wbc_attach_fdatawrite_inode(struct writeback_control *wbc,
> struct inode *inode);
>
> diff --git a/mm/page-writeback.c b/mm/page-writeback.c
> index 3e248d1c3969..ae1181a46dea 100644
> --- a/mm/page-writeback.c
> +++ b/mm/page-writeback.c
> @@ -2434,12 +2434,6 @@ static bool folio_prepare_writeback(struct address_space *mapping,
> return true;
> }
>
> -static xa_mark_t wbc_to_tag(struct writeback_control *wbc)
> -{
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> - return PAGECACHE_TAG_TOWRITE;
> - return PAGECACHE_TAG_DIRTY;
> -}
>
> static pgoff_t wbc_end(struct writeback_control *wbc)
> {
> --
> 2.39.5
>
--
Jan Kara <jack@suse.com>
SUSE Labs, CR
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH v2] fs: Make wbc_to_tag() inline and use it in fs.
2025-09-29 11:13 [PATCH v2] fs: Make wbc_to_tag() inline and use it in fs Julian Sun
2025-09-29 11:50 ` Jan Kara
@ 2025-09-29 21:46 ` Qu Wenruo
2025-09-30 1:57 ` kernel test robot
2025-10-06 10:30 ` Christian Brauner
3 siblings, 0 replies; 5+ messages in thread
From: Qu Wenruo @ 2025-09-29 21:46 UTC (permalink / raw)
To: Julian Sun, linux-fsdevel, linux-f2fs-devel, linux-ext4,
ceph-devel, linux-btrfs
Cc: clm, dsterba, xiubli, idryomov, tytso, adilger.kernel, jaegeuk,
chao, willy, jack, brauner, agruenba
在 2025/9/29 20:43, Julian Sun 写道:
> The logic in wbc_to_tag() is widely used in file systems, so modify this
> function to be inline and use it in file systems.
>
> This patch has only passed compilation tests, but it should be fine.
>
> Signed-off-by: Julian Sun <sunjunchao@bytedance.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Thanks,
Qu
> ---
> fs/btrfs/extent_io.c | 5 +----
> fs/ceph/addr.c | 6 +-----
> fs/ext4/inode.c | 5 +----
> fs/f2fs/data.c | 5 +----
> fs/gfs2/aops.c | 5 +----
> include/linux/writeback.h | 7 +++++++
> mm/page-writeback.c | 6 ------
> 7 files changed, 12 insertions(+), 27 deletions(-)
>
> diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
> index b21cb72835cc..0fea58287175 100644
> --- a/fs/btrfs/extent_io.c
> +++ b/fs/btrfs/extent_io.c
> @@ -2390,10 +2390,7 @@ static int extent_write_cache_pages(struct address_space *mapping,
> &BTRFS_I(inode)->runtime_flags))
> wbc->tagged_writepages = 1;
>
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> - tag = PAGECACHE_TAG_TOWRITE;
> - else
> - tag = PAGECACHE_TAG_DIRTY;
> + tag = wbc_to_tag(wbc);
> retry:
> if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> tag_pages_for_writeback(mapping, index, end);
> diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
> index 322ed268f14a..63b75d214210 100644
> --- a/fs/ceph/addr.c
> +++ b/fs/ceph/addr.c
> @@ -1045,11 +1045,7 @@ void ceph_init_writeback_ctl(struct address_space *mapping,
> ceph_wbc->index = ceph_wbc->start_index;
> ceph_wbc->end = -1;
>
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages) {
> - ceph_wbc->tag = PAGECACHE_TAG_TOWRITE;
> - } else {
> - ceph_wbc->tag = PAGECACHE_TAG_DIRTY;
> - }
> + ceph_wbc->tag = wbc_to_tag(wbc);
>
> ceph_wbc->op_idx = -1;
> ceph_wbc->num_ops = 0;
> diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
> index 5b7a15db4953..196eba7fa39c 100644
> --- a/fs/ext4/inode.c
> +++ b/fs/ext4/inode.c
> @@ -2619,10 +2619,7 @@ static int mpage_prepare_extent_to_map(struct mpage_da_data *mpd)
> handle_t *handle = NULL;
> int bpp = ext4_journal_blocks_per_folio(mpd->inode);
>
> - if (mpd->wbc->sync_mode == WB_SYNC_ALL || mpd->wbc->tagged_writepages)
> - tag = PAGECACHE_TAG_TOWRITE;
> - else
> - tag = PAGECACHE_TAG_DIRTY;
> + tag = wbc_to_tag(mpd->wbc);
>
> mpd->map.m_len = 0;
> mpd->next_pos = mpd->start_pos;
> diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
> index 7961e0ddfca3..101e962845db 100644
> --- a/fs/f2fs/data.c
> +++ b/fs/f2fs/data.c
> @@ -3003,10 +3003,7 @@ static int f2fs_write_cache_pages(struct address_space *mapping,
> if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
> range_whole = 1;
> }
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> - tag = PAGECACHE_TAG_TOWRITE;
> - else
> - tag = PAGECACHE_TAG_DIRTY;
> + tag = wbc_to_tag(wbc);
> retry:
> retry = 0;
> if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
> index 47d74afd63ac..12394fc5dd29 100644
> --- a/fs/gfs2/aops.c
> +++ b/fs/gfs2/aops.c
> @@ -311,10 +311,7 @@ static int gfs2_write_cache_jdata(struct address_space *mapping,
> range_whole = 1;
> cycled = 1; /* ignore range_cyclic tests */
> }
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> - tag = PAGECACHE_TAG_TOWRITE;
> - else
> - tag = PAGECACHE_TAG_DIRTY;
> + tag = wbc_to_tag(wbc);
>
> retry:
> if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> diff --git a/include/linux/writeback.h b/include/linux/writeback.h
> index a2848d731a46..dde77d13a200 100644
> --- a/include/linux/writeback.h
> +++ b/include/linux/writeback.h
> @@ -240,6 +240,13 @@ static inline void inode_detach_wb(struct inode *inode)
> }
> }
>
> +static inline xa_mark_t wbc_to_tag(struct writeback_control *wbc)
> +{
> + if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> + return PAGECACHE_TAG_TOWRITE;
> + return PAGECACHE_TAG_DIRTY;
> +}
> +
> void wbc_attach_fdatawrite_inode(struct writeback_control *wbc,
> struct inode *inode);
>
> diff --git a/mm/page-writeback.c b/mm/page-writeback.c
> index 3e248d1c3969..ae1181a46dea 100644
> --- a/mm/page-writeback.c
> +++ b/mm/page-writeback.c
> @@ -2434,12 +2434,6 @@ static bool folio_prepare_writeback(struct address_space *mapping,
> return true;
> }
>
> -static xa_mark_t wbc_to_tag(struct writeback_control *wbc)
> -{
> - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
> - return PAGECACHE_TAG_TOWRITE;
> - return PAGECACHE_TAG_DIRTY;
> -}
>
> static pgoff_t wbc_end(struct writeback_control *wbc)
> {
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH v2] fs: Make wbc_to_tag() inline and use it in fs.
2025-09-29 11:13 [PATCH v2] fs: Make wbc_to_tag() inline and use it in fs Julian Sun
2025-09-29 11:50 ` Jan Kara
2025-09-29 21:46 ` Qu Wenruo
@ 2025-09-30 1:57 ` kernel test robot
2025-10-06 10:30 ` Christian Brauner
3 siblings, 0 replies; 5+ messages in thread
From: kernel test robot @ 2025-09-30 1:57 UTC (permalink / raw)
To: Julian Sun, linux-fsdevel, linux-f2fs-devel, linux-ext4,
ceph-devel, linux-btrfs
Cc: oe-kbuild-all, clm, dsterba, xiubli, idryomov, tytso,
adilger.kernel, jaegeuk, chao, willy, jack, brauner, agruenba
Hi Julian,
kernel test robot noticed the following build errors:
[auto build test ERROR on kdave/for-next]
[also build test ERROR on ceph-client/testing ceph-client/for-linus tytso-ext4/dev jaegeuk-f2fs/dev-test jaegeuk-f2fs/dev gfs2/for-next akpm-mm/mm-everything linus/master v6.17 next-20250929]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Julian-Sun/fs-Make-wbc_to_tag-inline-and-use-it-in-fs/20250929-191847
base: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next
patch link: https://lore.kernel.org/r/20250929111349.448324-1-sunjunchao%40bytedance.com
patch subject: [PATCH v2] fs: Make wbc_to_tag() inline and use it in fs.
config: arc-randconfig-001-20250930 (https://download.01.org/0day-ci/archive/20250930/202509300940.yjAtss49-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 9.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250930/202509300940.yjAtss49-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202509300940.yjAtss49-lkp@intel.com/
All errors (new ones prefixed by >>):
mm/page-writeback.c: In function 'writeback_get_folio':
>> mm/page-writeback.c:2456:5: error: implicit declaration of function 'wbc_to_tag' [-Werror=implicit-function-declaration]
2456 | wbc_to_tag(wbc), &wbc->fbatch);
| ^~~~~~~~~~
cc1: some warnings being treated as errors
--
fs/f2fs/data.c: In function 'f2fs_write_cache_pages':
>> fs/f2fs/data.c:3006:8: error: implicit declaration of function 'wbc_to_tag' [-Werror=implicit-function-declaration]
3006 | tag = wbc_to_tag(wbc);
| ^~~~~~~~~~
cc1: some warnings being treated as errors
--
fs/btrfs/extent_io.c: In function 'extent_write_cache_pages':
>> fs/btrfs/extent_io.c:2463:8: error: implicit declaration of function 'wbc_to_tag' [-Werror=implicit-function-declaration]
2463 | tag = wbc_to_tag(wbc);
| ^~~~~~~~~~
cc1: some warnings being treated as errors
--
fs/ext4/inode.c: In function 'mpage_prepare_extent_to_map':
>> fs/ext4/inode.c:2622:8: error: implicit declaration of function 'wbc_to_tag' [-Werror=implicit-function-declaration]
2622 | tag = wbc_to_tag(mpd->wbc);
| ^~~~~~~~~~
cc1: some warnings being treated as errors
vim +/wbc_to_tag +2456 mm/page-writeback.c
751e0d559c62a8 Matthew Wilcox (Oracle 2024-02-15 2444)
e6d0ab87c8efe9 Matthew Wilcox (Oracle 2024-02-15 2445) static struct folio *writeback_get_folio(struct address_space *mapping,
751e0d559c62a8 Matthew Wilcox (Oracle 2024-02-15 2446) struct writeback_control *wbc)
751e0d559c62a8 Matthew Wilcox (Oracle 2024-02-15 2447) {
e6d0ab87c8efe9 Matthew Wilcox (Oracle 2024-02-15 2448) struct folio *folio;
e6d0ab87c8efe9 Matthew Wilcox (Oracle 2024-02-15 2449)
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2450) retry:
e6d0ab87c8efe9 Matthew Wilcox (Oracle 2024-02-15 2451) folio = folio_batch_next(&wbc->fbatch);
e6d0ab87c8efe9 Matthew Wilcox (Oracle 2024-02-15 2452) if (!folio) {
751e0d559c62a8 Matthew Wilcox (Oracle 2024-02-15 2453) folio_batch_release(&wbc->fbatch);
751e0d559c62a8 Matthew Wilcox (Oracle 2024-02-15 2454) cond_resched();
751e0d559c62a8 Matthew Wilcox (Oracle 2024-02-15 2455) filemap_get_folios_tag(mapping, &wbc->index, wbc_end(wbc),
751e0d559c62a8 Matthew Wilcox (Oracle 2024-02-15 @2456) wbc_to_tag(wbc), &wbc->fbatch);
e6d0ab87c8efe9 Matthew Wilcox (Oracle 2024-02-15 2457) folio = folio_batch_next(&wbc->fbatch);
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2458) if (!folio)
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2459) return NULL;
e6d0ab87c8efe9 Matthew Wilcox (Oracle 2024-02-15 2460) }
e6d0ab87c8efe9 Matthew Wilcox (Oracle 2024-02-15 2461)
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2462) folio_lock(folio);
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2463) if (unlikely(!folio_prepare_writeback(mapping, wbc, folio))) {
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2464) folio_unlock(folio);
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2465) goto retry;
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2466) }
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2467)
a2cbc13638d909 Matthew Wilcox (Oracle 2024-02-15 2468) trace_wbc_writepage(wbc, inode_to_bdi(mapping->host));
e6d0ab87c8efe9 Matthew Wilcox (Oracle 2024-02-15 2469) return folio;
751e0d559c62a8 Matthew Wilcox (Oracle 2024-02-15 2470) }
751e0d559c62a8 Matthew Wilcox (Oracle 2024-02-15 2471)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH v2] fs: Make wbc_to_tag() inline and use it in fs.
2025-09-29 11:13 [PATCH v2] fs: Make wbc_to_tag() inline and use it in fs Julian Sun
` (2 preceding siblings ...)
2025-09-30 1:57 ` kernel test robot
@ 2025-10-06 10:30 ` Christian Brauner
3 siblings, 0 replies; 5+ messages in thread
From: Christian Brauner @ 2025-10-06 10:30 UTC (permalink / raw)
To: Julian Sun
Cc: Christian Brauner, clm, dsterba, xiubli, idryomov, tytso,
adilger.kernel, jaegeuk, chao, willy, jack, agruenba,
linux-fsdevel, linux-f2fs-devel, linux-ext4, ceph-devel,
linux-btrfs
On Mon, 29 Sep 2025 19:13:49 +0800, Julian Sun wrote:
> The logic in wbc_to_tag() is widely used in file systems, so modify this
> function to be inline and use it in file systems.
>
> This patch has only passed compilation tests, but it should be fine.
>
>
Folding:
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index dde77d13a200..1e60d463f226 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -196,6 +196,13 @@ static inline void wait_on_inode(struct inode *inode)
!(READ_ONCE(inode->i_state) & I_NEW));
}
+static inline xa_mark_t wbc_to_tag(struct writeback_control *wbc)
+{
+ if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
+ return PAGECACHE_TAG_TOWRITE;
+ return PAGECACHE_TAG_DIRTY;
+}
+
#ifdef CONFIG_CGROUP_WRITEBACK
#include <linux/cgroup.h>
@@ -240,13 +247,6 @@ static inline void inode_detach_wb(struct inode *inode)
}
}
-static inline xa_mark_t wbc_to_tag(struct writeback_control *wbc)
-{
- if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)
- return PAGECACHE_TAG_TOWRITE;
- return PAGECACHE_TAG_DIRTY;
-}
-
void wbc_attach_fdatawrite_inode(struct writeback_control *wbc,
struct inode *inode);
since wbc_to_tag() cannot be conditional on cgroup writeback.
---
Applied to the vfs-6.19.misc branch of the vfs/vfs.git tree.
Patches in the vfs-6.19.misc branch should appear in linux-next soon.
Please report any outstanding bugs that were missed during review in a
new review to the original patch series allowing us to drop it.
It's encouraged to provide Acked-bys and Reviewed-bys even though the
patch has now been applied. If possible patch trailers will be updated.
Note that commit hashes shown below are subject to change due to rebase,
trailer updates or similar. If in doubt, please check the listed branch.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
branch: vfs-6.19.misc
[1/1] fs: Make wbc_to_tag() inline and use it in fs.
https://git.kernel.org/vfs/vfs/c/48b6926673f7
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