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Linux 6.0 compat: register_shrinker() now var-arg

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The 6.0 kernel added a printf-style var-arg for args > 0 to the
register_shrinker function, in order to add names to shrinkers, in
commit e33c267ab70de4249d22d7eab1cc7d68a889bac2. This enables the
shrinkers to have friendly names exposed in /sys/kernel/debug/shrinker/.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Coleman Kane <ckane@colemankane.org>
Closes #13748
This commit is contained in:
Coleman Kane
2022-08-08 19:18:30 -04:00
committed by Brian Behlendorf
parent 4063d7b6b4
commit e0dbab1a14
2 changed files with 56 additions and 15 deletions
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include/os/linux/spl/sys/shrinker.h
+4
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@@ -64,7 +64,11 @@
* }
*/
#ifdef HAVE_REGISTER_SHRINKER_VARARG
#define spl_register_shrinker(x) register_shrinker(x, "zfs-arc-shrinker")
#else
#define spl_register_shrinker(x) register_shrinker(x)
#endif
#define spl_unregister_shrinker(x) unregister_shrinker(x)
/*