Messages in this thread | | | From | OGAWA Hirofumi <> | Subject | Re: [PATCH v2 5/5] fat: permit to return phy block number by fibmap in fallocated region | Date | Fri, 06 Dec 2013 00:48:18 +0900 |
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Namjae Jeon <linkinjeon@gmail.com> writes:
>> ->i_mutex doesn't work for swapfile. > Sorry, Actually, I don't understand why it is related with swapfile. > Could you elaborate more ?
swapfile.c calls ->bmap to know physical address in swapfile. However, swapfile.c calls ->bmap under inode->i_mutex.
Thanks. -- OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
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