+ * static_key_fast_inc - adds a user for a static key Include/linux/jump_label.h | 21 ++++++++++++++++++-ġ file changed, 18 insertions(+), 3 deletions(-)ĭiff -git a/include/linux/jump_label.h b/include/linux/jump_label.hĮxtern bool -235,6 +237,21 extern void static_key_enable_cpuslocked(struct static_key *key) Įxtern void static_key_disable_cpuslocked(struct static_key *key) Įxtern enum jump_label_type jump_label_init_type(struct jump_entry *entry) Jason Baron, Josh Poimboeuf, Peter Zijlstra, Steven RostedtĪ helper to add another user for an existing enabled static key. Paolo Abeni, Salam Noureddine, netdev, Ard Biesheuvel, 21:25 ` net/tcp: Disable TCP-MD5 static key on tcp_md5sig_info destruction Dmitry SafonovĢ siblings, 3 replies 8+ messages in thread 21:25 ` net/tcp: Separate tcp_md5sig_info allocation into tcp_md5sig_info_add() Dmitry Safonov 21:25 net/tcp: Dynamically disable TCP-MD5 static key Dmitry 21:25 ` Dmitry Safonov Net/tcp: Disable TCP-MD5 static key on tcp_md5sig_info destruction Net/tcp: Separate tcp_md5sig_info allocation into Now in attempt to split 36 patches submission, I send this independently. Previously it was submitted as a part of TCP-AO patches set. The last tcp_md5sig_info in system is destroyed. Address this by disabling the static key when Once an MD5 key is introduced in the system the static key is enabledĪnd never disabled. Tcp_md5_needed jump label") is a fast-path optimization aimed at Version static key introduced by commit 6015c71e656b ("tcp: md5: add Add static_key_fast_inc() helper rather than open-coded atomic_inc() Miller, Dmitry Safonov,įrancesco Ruggeri, Hideaki YOSHIFUJI, Jakub Kicinski, To: linux-kernel, David Ahern, Eric DumazetĬc: Dmitry Safonov, Bob Gilligan, David S. ` (2 more replies) 0 siblings, 3 replies 8+ messages in threadįrom: Dmitry Safonov 21:25 UTC ( / raw) 21:25 ` jump_label: Add static_key_fast_inc() Dmitry Safonov
Reactor idle optimal layout archive#
` (2 subsequent siblings) 3 siblings, 0 replies 10+ messages in threadĮxport symbols for external interfaces, so that they can be used inĮxport is done under name space IDLE_INJECT.ĭrivers/powercap/idle_inject.c | 7 +++++++ĭiff -git a/drivers/powercap/idle_inject.c b/drivers/powercap/idle_inject.Net/tcp: Dynamically disable TCP-MD5 static key LKML Archive on help / color / mirror / Atom feed * net/tcp: Dynamically disable TCP-MD5 static key 21:25 Dmitry Safonov 3:03 ` powercap: idle_inject: Add begin/end callbacks Srinivas Pandruvada 3:03 Per CPU idle injection Srinivas 3:03 ` Srinivas Pandruvada Thermal/drivers/intel_cpu_idle_cooling: Introduce Intel cpu idle Thermal/drivers/intel_powerclamp: Use powercap idle-inject framework Powercap: idle_inject: Add begin/end callbacks In preparation for thisĮnhance the existing powercap/idle_inject and modify intel_powerclamp
Reactor idle optimal layout series#
This series introduces per CPU idle injection. ` (3 more replies) 0 siblings, 4 replies 10+ messages in threadįrom: Srinivas Pandruvada 3:03 UTC ( / raw)Ĭc: amitk, linux-kernel, linux-pm, Srinivas Pandruvada 3:03 ` powercap: idle_inject: Export symbols Srinivas Pandruvada Per CPU idle injection All of help / color / mirror / Atom feed * Per CPU idle injection 3:03 Srinivas Pandruvada
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