On Thu, 9 Feb 2017 at 17:45 Charles Manning <
cdhmanning@gmail.com> wrote:
On Thu, Feb 9, 2017 at 5:03 PM, Andre Renaud <
andre@ignavus.net> wrote:
Hi,
The current /proc/yaffs support for Linux seems to be broken on 4.8, I
think because of the way read-offsets are dealt with and the limited
internal buffer (512B). Given that seq_file predates Linux 2.4, would there
be a problem just dropping support for kernels that predate this, and then
moving the whole thing over to seq_file, or are there enough legacy
installations that still require this support?
I doubt anyone is using 2.4 these days, but would a big #if work?
#if VERSION_LESS_THAN_X
static struct proc_dir_entry *my_proc_entry;
static char *yaffs_dump_dev_part0(char *buf, struct yaffs_dev *dev)
...
#else
new stuff
#endif
A big #if would work fine, but it would result in a reasonable amount of
duplicate code - I'm not sure which is the preferred scenario. I'll put
something together and see how it looks.
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