• D
    jffs2: Erase pending blocks in GC pass, avoid invalid -EIO return · 0717bf84
    David Woodhouse 提交于
    jffs2_garbage_collect_pass() would previously return -EAGAIN if it
    couldn't find anything to garbage collect from, and there were blocks on
    the erase_pending_list. If the blocks were actually in the process of
    being erased, though, then they wouldn't be on that list. Check for
    nr_erasing_blocks being non-zero instead.
    
    Fix jffs2_reserve_space() to wait for the in-progress erases to
    complete, when jffs2_garbage_collect_pass() returns -EAGAIN.
    
    And fix jffs2_erase_succeeded() to actually wake up the erase_wait wq
    that jffs2_reserve_space() is now using.
    Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
    0717bf84
gc.c 43.8 KB