diff options
| 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 /fs/hostfs | |
| parent | 048832a3f4003113c3a0f060b08376c103622099 (diff) | |
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 'fs/hostfs')
| -rw-r--r-- | fs/hostfs/hostfs_kern.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 702c41317589..6c2cf0cdf3d6 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -445,7 +445,8 @@ static int hostfs_read_folio(struct file *file, struct folio *folio) return ret; } -static int hostfs_write_begin(struct file *file, struct address_space *mapping, +static int hostfs_write_begin(const struct kiocb *iocb, + struct address_space *mapping, loff_t pos, unsigned len, struct folio **foliop, void **fsdata) { @@ -458,7 +459,8 @@ static int hostfs_write_begin(struct file *file, struct address_space *mapping, return 0; } -static int hostfs_write_end(struct file *file, struct address_space *mapping, +static int hostfs_write_end(const struct kiocb *iocb, + struct address_space *mapping, loff_t pos, unsigned len, unsigned copied, struct folio *folio, void *fsdata) { @@ -468,7 +470,7 @@ static int hostfs_write_end(struct file *file, struct address_space *mapping, int err; buffer = kmap_local_folio(folio, from); - err = write_file(FILE_HOSTFS_I(file)->fd, &pos, buffer, copied); + err = write_file(FILE_HOSTFS_I(iocb->ki_filp)->fd, &pos, buffer, copied); kunmap_local(buffer); if (!folio_test_uptodate(folio) && err == folio_size(folio)) |