On 3/17/22 2:18 PM, Gao Xiang wrote:
> On Wed, Mar 16, 2022 at 09:17:18PM +0800, Jeffle Xu wrote:
>> This patch implements the data plane of reading data from bootstrap blob
>> file over fscache for non-inline layout.
>>
>> Be noted that compressed layout is not supported yet.
>>
>> Signed-off-by: Jeffle Xu <jefflexu@xxxxxxxxxxxxxxxxx>
>> ---
>> fs/erofs/fscache.c | 94 +++++++++++++++++++++++++++++++++++++++++++++
>> fs/erofs/inode.c | 6 ++-
>> fs/erofs/internal.h | 1 +
>> 3 files changed, 100 insertions(+), 1 deletion(-)
>>
>> diff --git a/fs/erofs/fscache.c b/fs/erofs/fscache.c
>> index 654414aa87ad..df56562f33c4 100644
>> --- a/fs/erofs/fscache.c
>> +++ b/fs/erofs/fscache.c
>> @@ -4,6 +4,12 @@
>> */
>> #include "internal.h"
>>
>> +struct erofs_fscache_map {
>> + struct erofs_fscache_context *m_ctx;
>> + erofs_off_t m_pa, m_la, o_la;
>> + u64 m_llen;
>
> Can we directly use "struct erofs_map_blocks map"?
> So "erofs_fscache_get_map" can be avoided then.
OK, the extra fields will be folded into "struct erofs_map_blocks map".
--
Thanks,
Jeffle
