forked from luck/tmp_suning_uos_patched
0cdf9e6018
There's not a lot of benefit to zero_page_address, which basically holds a mapping of the zero page through the life of the messenger module. Even with our own mapping, the sendpage interface where it's used may need to kmap() it again. It's almost certain to be in low memory anyway. So stop treating the zero page specially in write_partial_msg_pages() and just get rid of zero_page_address entirely. Signed-off-by: Alex Elder <elder@dreamhost.com> Reviewed-by: Sage Weil <sage@newdream.net> |
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.. | ||
crush | ||
armor.c | ||
auth_none.c | ||
auth_none.h | ||
auth_x_protocol.h | ||
auth_x.c | ||
auth_x.h | ||
auth.c | ||
buffer.c | ||
ceph_common.c | ||
ceph_fs.c | ||
ceph_hash.c | ||
ceph_strings.c | ||
crypto.c | ||
crypto.h | ||
debugfs.c | ||
Kconfig | ||
Makefile | ||
messenger.c | ||
mon_client.c | ||
msgpool.c | ||
osd_client.c | ||
osdmap.c | ||
pagelist.c | ||
pagevec.c |