On 10/26/2018 07:43 PM, Nikolay Borisov wrote:
lock_delalloc_pages should only return 2 values - 0 in case of success
and -EAGAIN if the range of pages to be locked should be shrunk due to
some of gone. Manual inspections confirms that this is
indeed the case since __process_pages_contig is
On 2018/10/26 下午7:43, Nikolay Borisov wrote:
> lock_delalloc_pages should only return 2 values - 0 in case of success
> and -EAGAIN if the range of pages to be locked should be shrunk due to
> some of gone. Manual inspections confirms that this is
> indeed the case since __process_pages_contig
lock_delalloc_pages should only return 2 values - 0 in case of success
and -EAGAIN if the range of pages to be locked should be shrunk due to
some of gone. Manual inspections confirms that this is
indeed the case since __process_pages_contig is where lock_delalloc_pages
gets its return value. The
