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| author | Taotao Chen <chentaotao@didiglobal.com> | 2025-07-16 09:36:06 +0000 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-07-16 14:48:18 +0200 |
| commit | e9d8e2bf23206825ca9b4d3caf587945ba807939 (patch) | |
| tree | c5391362a53443d64a1fa8a95e3a40989c0c10d2 /mm | |
| parent | 048832a3f4003113c3a0f060b08376c103622099 (diff) | |
| download | linux-next-e9d8e2bf23206825ca9b4d3caf587945ba807939.tar.gz linux-next-e9d8e2bf23206825ca9b4d3caf587945ba807939.zip | |
fs: change write_begin/write_end interface to take struct kiocb *
Change the address_space_operations callbacks write_begin() and
write_end() to take struct kiocb * as the first argument instead of
struct file *.
Update all affected function prototypes, implementations, call sites,
and related documentation across VFS, filesystems, and block layer.
Part of a series refactoring address_space_operations write_begin and
write_end callbacks to use struct kiocb for passing write context and
flags.
Signed-off-by: Taotao Chen <chentaotao@didiglobal.com>
Link: https://lore.kernel.org/20250716093559.217344-4-chentaotao@didiglobal.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/filemap.c | 4 | ||||
| -rw-r--r-- | mm/shmem.c | 12 |
2 files changed, 8 insertions, 8 deletions
diff --git a/mm/filemap.c b/mm/filemap.c index bada249b9fb7..ba089d75fc86 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -4109,7 +4109,7 @@ retry: break; } - status = a_ops->write_begin(file, mapping, pos, bytes, + status = a_ops->write_begin(iocb, mapping, pos, bytes, &folio, &fsdata); if (unlikely(status < 0)) break; @@ -4130,7 +4130,7 @@ retry: copied = copy_folio_from_iter_atomic(folio, offset, bytes, i); flush_dcache_folio(folio); - status = a_ops->write_end(file, mapping, pos, bytes, copied, + status = a_ops->write_end(iocb, mapping, pos, bytes, copied, folio, fsdata); if (unlikely(status != copied)) { iov_iter_revert(i, copied - max(status, 0L)); diff --git a/mm/shmem.c b/mm/shmem.c index 0c5fb4ffa03a..2229425e1b29 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3266,9 +3266,9 @@ static const struct inode_operations shmem_symlink_inode_operations; static const struct inode_operations shmem_short_symlink_operations; static int -shmem_write_begin(struct file *file, struct address_space *mapping, - loff_t pos, unsigned len, - struct folio **foliop, void **fsdata) +shmem_write_begin(const struct kiocb *iocb, struct address_space *mapping, + loff_t pos, unsigned len, + struct folio **foliop, void **fsdata) { struct inode *inode = mapping->host; struct shmem_inode_info *info = SHMEM_I(inode); @@ -3300,9 +3300,9 @@ shmem_write_begin(struct file *file, struct address_space *mapping, } static int -shmem_write_end(struct file *file, struct address_space *mapping, - loff_t pos, unsigned len, unsigned copied, - struct folio *folio, void *fsdata) +shmem_write_end(const struct kiocb *iocb, struct address_space *mapping, + loff_t pos, unsigned len, unsigned copied, + struct folio *folio, void *fsdata) { struct inode *inode = mapping->host; |