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author | Pravin B. Shelar <pravins@calsoftinc.com> | 2005-05-30 03:26:44 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2005-05-30 03:26:44 (GMT) |
commit | 37e20a66db02eff9adbeee043af990cca85d0034 (patch) | |
tree | b61efc508ce4130b508b329f4833cc4cf8deb7ee /net/ipv4/multipath_drr.c | |
parent | 79165121bc09c209451487d977df910c4ff6fc94 (diff) | |
download | linux-fsl-qoriq-37e20a66db02eff9adbeee043af990cca85d0034.tar.xz |
[IPV4]: Kill MULTIPATHHOLDROUTE flag.
It cannot work properly, so just ignore it in drr
and rr multipath algorithms just like the random
multipath algorithm does.
Suggested by Herbert Xu.
Signed-off by: Pravin B. Shelar <pravins@calsoftinc.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/multipath_drr.c')
-rw-r--r-- | net/ipv4/multipath_drr.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/net/ipv4/multipath_drr.c b/net/ipv4/multipath_drr.c index 9349686..cf2e6bc 100644 --- a/net/ipv4/multipath_drr.c +++ b/net/ipv4/multipath_drr.c @@ -57,7 +57,6 @@ struct multipath_device { static struct multipath_device state[MULTIPATH_MAX_DEVICECANDIDATES]; static DEFINE_SPINLOCK(state_lock); -static struct rtable *last_selection = NULL; static int inline __multipath_findslot(void) { @@ -111,11 +110,6 @@ struct notifier_block drr_dev_notifier = { .notifier_call = drr_dev_event, }; -static void drr_remove(struct rtable *rt) -{ - if (last_selection == rt) - last_selection = NULL; -} static void drr_safe_inc(atomic_t *usecount) { @@ -144,14 +138,6 @@ static void drr_select_route(const struct flowi *flp, int devidx = -1; int cur_min_devidx = -1; - /* if necessary and possible utilize the old alternative */ - if ((flp->flags & FLOWI_FLAG_MULTIPATHOLDROUTE) != 0 && - last_selection != NULL) { - result = last_selection; - *rp = result; - return; - } - /* 1. make sure all alt. nexthops have the same GC related data */ /* 2. determine the new candidate to be returned */ result = NULL; @@ -229,12 +215,10 @@ static void drr_select_route(const struct flowi *flp, } *rp = result; - last_selection = result; } static struct ip_mp_alg_ops drr_ops = { .mp_alg_select_route = drr_select_route, - .mp_alg_remove = drr_remove, }; static int __init drr_init(void) @@ -244,7 +228,7 @@ static int __init drr_init(void) if (err) return err; - err = multipath_alg_register(&drr_ops, IP_MP_ALG_RR); + err = multipath_alg_register(&drr_ops, IP_MP_ALG_DRR); if (err) goto fail; |