On 2025/1/20 14:16, Hongbo Li wrote:
On 2025/1/20 11:46, Gao Xiang wrote:
On 2025/1/20 11:43, Hongbo Li wrote:
On 2025/1/20 11:10, Gao Xiang wrote:
On 2025/1/20 11:02, Hongbo Li wrote:
...
}
+static int erofs_fileio_scan_iter(struct erofs_fileio *io, struct kiocb *iocb,
+
On 2025/1/20 11:46, Gao Xiang wrote:
On 2025/1/20 11:43, Hongbo Li wrote:
On 2025/1/20 11:10, Gao Xiang wrote:
On 2025/1/20 11:02, Hongbo Li wrote:
...
}
+static int erofs_fileio_scan_iter(struct erofs_fileio *io, struct
kiocb *iocb,
+ struct iov_iter *iter)
On 2025/1/20 11:43, Hongbo Li wrote:
On 2025/1/20 11:10, Gao Xiang wrote:
On 2025/1/20 11:02, Hongbo Li wrote:
...
}
+static int erofs_fileio_scan_iter(struct erofs_fileio *io, struct kiocb *iocb,
+ struct iov_iter *iter)
I wonder if it's possible to just extra
On 2025/1/20 11:10, Gao Xiang wrote:
On 2025/1/20 11:02, Hongbo Li wrote:
...
}
+static int erofs_fileio_scan_iter(struct erofs_fileio *io, struct
kiocb *iocb,
+ struct iov_iter *iter)
I wonder if it's possible to just extract a folio from
`struct iov_iter` and
On 2025/1/20 11:02, Hongbo Li wrote:
...
}
+static int erofs_fileio_scan_iter(struct erofs_fileio *io, struct kiocb *iocb,
+ struct iov_iter *iter)
I wonder if it's possible to just extract a folio from
`struct iov_iter` and reuse erofs_fileio_scan_folio() logic.
Th
On 2025/1/20 9:58, Gao Xiang wrote:
Hi Hongbo,
On 2025/1/15 15:09, Hongbo Li wrote:
erofs has add file-backed mount support. In this scenario, only buffer
io is allowed. So we enhance the io mode by implementing the direct
io. Also, this can make the iov_iter (user buffer) interact with the
Hi Hongbo,
On 2025/1/15 15:09, Hongbo Li wrote:
erofs has add file-backed mount support. In this scenario, only buffer
io is allowed. So we enhance the io mode by implementing the direct
io. Also, this can make the iov_iter (user buffer) interact with the
backed file's page cache directly.
Sign
erofs has add file-backed mount support. In this scenario, only buffer
io is allowed. So we enhance the io mode by implementing the direct
io. Also, this can make the iov_iter (user buffer) interact with the
backed file's page cache directly.
Signed-off-by: Hongbo Li
---
fs/erofs/data.c | 11
On 2025/1/15 15:09, Hongbo Li wrote:
erofs has add file-backed mount support. In this scenario, only buffer
io is allowed. So we enhance the io mode by implementing the direct
io. Also, this can make the iov_iter (user buffer) interact with the
backed file's page cache directly.
Base on this,
