Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1217360
| From | Thomas Graf <tgraf@suug.ch> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads |
| Date | 2015-09-02 09:10 +0200 |
| Message-ID | <q4alc-6kn-7@gated-at.bofh.it> (permalink) |
| References | (5 earlier) <q3Uq5-kF-3@gated-at.bofh.it> <q3UzL-w6-1@gated-at.bofh.it> <q3UzM-w6-15@gated-at.bofh.it> <q3Vct-1fz-11@gated-at.bofh.it> <q45ER-7Yy-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 09/02/15 at 10:00am, Herbert Xu wrote:
> On Tue, Sep 01, 2015 at 04:51:24PM +0200, Thomas Graf wrote:
> >
> > 1. The current in-kernel self-test
> > 2. bind_netlink.c: https://github.com/tgraf/rhashtable
>
> Thanks, I will try to reproduce this.
The path in question is:
int rhashtable_insert_rehash(struct rhashtable *ht)
{
[...]
old_tbl = rht_dereference_rcu(ht->tbl, ht);
tbl = rhashtable_last_table(ht, old_tbl);
size = tbl->size;
if (rht_grow_above_75(ht, tbl))
size *= 2;
/* Do not schedule more than one rehash */
else if (old_tbl != tbl)
return -EBUSY;
The behaviour in question is the immediate rehash during
insertion which we want to fail.
Commits:
ccd57b1bd32460d27bbb9c599e795628a3c66983
a87b9ebf1709687ff213091d0fdb4254b1564803
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 1/3] rhashtable-test: add cond_resched() to thread test Phil Sutter <phil@nwl.cc> - 2015-08-28 12:30 +0200
[PATCH 2/3] rhashtable-test: retry insert operations in threads Phil Sutter <phil@nwl.cc> - 2015-08-28 12:30 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Thomas Graf <tgraf@suug.ch> - 2015-08-28 13:10 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Phil Sutter <phil@nwl.cc> - 2015-08-28 13:20 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Phil Sutter <phil@nwl.cc> - 2015-08-28 15:40 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Thomas Graf <tgraf@suug.ch> - 2015-08-29 00:50 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Phil Sutter <phil@nwl.cc> - 2015-08-29 11:10 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Herbert Xu <herbert@gondor.apana.org.au> - 2015-08-30 09:50 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Phil Sutter <phil@nwl.cc> - 2015-08-31 13:10 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Herbert Xu <herbert@gondor.apana.org.au> - 2015-09-01 13:50 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Phil Sutter <phil@nwl.cc> - 2015-09-01 14:50 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Herbert Xu <herbert@gondor.apana.org.au> - 2015-09-01 15:10 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Eric Dumazet <eric.dumazet@gmail.com> - 2015-09-01 15:50 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Phil Sutter <phil@nwl.cc> - 2015-09-01 15:50 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Herbert Xu <herbert@gondor.apana.org.au> - 2015-09-01 16:00 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Phil Sutter <phil@nwl.cc> - 2015-09-01 16:00 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Herbert Xu <herbert@gondor.apana.org.au> - 2015-09-01 16:10 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Thomas Graf <tgraf@suug.ch> - 2015-09-01 16:20 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Herbert Xu <herbert@gondor.apana.org.au> - 2015-09-01 16:20 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Thomas Graf <tgraf@suug.ch> - 2015-09-01 17:00 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Herbert Xu <herbert@gondor.apana.org.au> - 2015-09-02 04:10 +0200
Re: [PATCH 2/3] rhashtable-test: retry insert operations in threads Thomas Graf <tgraf@suug.ch> - 2015-09-02 09:10 +0200
[PATCH 3/3] rhashtable-test: calculate max_entries value by default Phil Sutter <phil@nwl.cc> - 2015-08-28 12:30 +0200
Re: [PATCH 3/3] rhashtable-test: calculate max_entries value by default Thomas Graf <tgraf@suug.ch> - 2015-08-28 13:20 +0200
Re: [PATCH 1/3] rhashtable-test: add cond_resched() to thread test Thomas Graf <tgraf@suug.ch> - 2015-08-28 13:10 +0200
csiph-web