hi, it may be a stupid question, but I am not quite clear about what
"first_logical_block" is used for as one of parameters of
"do_mpage_readpage".
I searched all the source code and I found that "first_logical_block"
always equals zero when passed to "do_mpage_readpage" and is used
only in scope of "do_mpage_readpage".
This makes me wonder about:
1. when should "first_logical_block" passed as non-zero values ?
2. why "first_logical_block" is one of args of "do_mpage_readpage"
instead of being a local variable of it ? ( it seems that no one uses
"first_logical_block" outside "do_mpage_readpage")
Anyone can help me out .
Thanks in advance!
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
