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While processing an outgoing pagelist (either the data pagelist or trail) in a ceph message, the messenger cycles through each of the pages on the list. This is accomplished in out_msg_pos_next(), if the end of the first page on the list is reached, the first page is moved to the end of the list. There is a list operation, list_rotate_left(), which performs exactly this operation, and by using it, what's really going on becomes more obvious. So replace these two list_move_tail() calls with list_rotate_left(). Signed-off-by: Alex Elder <elder@inktank.com> Reviewed-by: Josh Durgin <josh.durgin@inktank.com> |
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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 | ||