Re: Interface for the new fallocate() system call

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



 
On Mar 29 2007 13:18, linux-os (Dick Johnson) wrote:
>
>I think it's always better to put only a pointer on the stack as
>above.

I have to disagree, since wrapping it into a struct and copying the struct
in kernelspace from userspace requires more code. Pointers only become
useful at 3 (rarely) or 4 (yeah, more likely) and 5+ (definitely)
arguments, (3) see above about copying, (4) middle thing and (5) tons of
arguments like mmap() should be wrapped up... for simplicity of dealing
with it later.


Jan
-- 
-
To unsubscribe from this list: send the line "unsubscribe linux-ext4" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Reiser Filesystem Development]     [Ceph FS]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite National Park]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Device Mapper]     [Linux Media]

  Powered by Linux