write(2) failed and return 'Invalid argument' EINVAL

hiboma / nukofs

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Closed hiboma closed 10 years ago

hiboma commented 10 years ago

[root@vagrant-centos65 ~]# echo hogehoge > /mnt/nukofs/file.txt 
-bash: echo: write error: Invalid argument

hiboma commented 10 years ago

untitled

struct file_operations を .write = do_sync_write と .aio_write = generic_file_aio_write で初期化してテストを流したところ panic
struct address_space_operations の .writepage, .write_begin, .write_end を初期化してないせいかな

hiboma commented 10 years ago

.writepage は NULL でもいいようだ