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| /openbmc/linux/fs/jffs2/ |
| H A D | nodemgmt.c | diff 0717bf8411bb673dd2369aaa096f7396446b38f5 Wed May 19 10:37:13 CDT 2010 David Woodhouse <David.Woodhouse@intel.com> jffs2: Erase pending blocks in GC pass, avoid invalid -EIO return
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: David Woodhouse <David.Woodhouse@intel.com>
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| H A D | gc.c | diff 0717bf8411bb673dd2369aaa096f7396446b38f5 Wed May 19 10:37:13 CDT 2010 David Woodhouse <David.Woodhouse@intel.com> jffs2: Erase pending blocks in GC pass, avoid invalid -EIO return
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: David Woodhouse <David.Woodhouse@intel.com>
|
| H A D | erase.c | diff 0717bf8411bb673dd2369aaa096f7396446b38f5 Wed May 19 10:37:13 CDT 2010 David Woodhouse <David.Woodhouse@intel.com> jffs2: Erase pending blocks in GC pass, avoid invalid -EIO return
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: David Woodhouse <David.Woodhouse@intel.com>
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