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| author | Franck Bui-Huu <fbuihuu@gmail.com> | 2008-05-12 21:21:05 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-05-19 10:01:37 +0200 |
| commit | 82524746c27fa418c250a56dd7606b9d3fc79826 (patch) | |
| tree | 1801230b8fc2e436e722ac6f54fc53f1c112c310 /net/802/psnap.c | |
| parent | 32300751b4079cb5688453baa94711579d4285d5 (diff) | |
| download | linux-82524746c27fa418c250a56dd7606b9d3fc79826.tar.bz2 | |
rcu: split list.h and move rcu-protected lists into rculist.h
Move rcu-protected lists from list.h into a new header file rculist.h.
This is done because list are a very used primitive structure all over the
kernel and it's currently impossible to include other header files in this
list.h without creating some circular dependencies.
For example, list.h implements rcu-protected list and uses rcu_dereference()
without including rcupdate.h. It actually compiles because users of
rcu_dereference() are macros. Others RCU functions could be used too but
aren't probably because of this.
Therefore this patch creates rculist.h which includes rcupdates without to
many changes/troubles.
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Josh Triplett <josh@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'net/802/psnap.c')
| -rw-r--r-- | net/802/psnap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/802/psnap.c b/net/802/psnap.c index 31128cb92a23..ea4643931446 100644 --- a/net/802/psnap.c +++ b/net/802/psnap.c @@ -20,6 +20,7 @@ #include <linux/mm.h> #include <linux/in.h> #include <linux/init.h> +#include <linux/rculist.h> static LIST_HEAD(snap_list); static DEFINE_SPINLOCK(snap_lock); |