There are many notify_die() and almost all take same style with ia64_mca_spin(). This patch defines macros and replace them all, to reduce lines and to improve readability. Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
There are 3 hooks in MCA handler, but this DIE_MCA_MONARCH_PROCESS event does not notified other than for the first monarch. Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Conflicts: arch/ia64/kernel/mca.c
The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. So use the time_after() & time_before() macros, defined at linux/jiffies.h, which deal with wrapping correctly [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: S.Caglar Onur <caglar@pardus.org.tr> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
While it is convenient that we can invoke kdump by asserting INIT via button on chassis etc., there are some situations that invoking kdump on fatal MCA is not welcomed rather than rebooting fast without dump. This patch adds a new flag 'kdump_on_fatal_mca' that is independent from 'kdump_on_init' currently available. Adding this flag enable us to turning on/off of kdump depend on the event, INIT and/or fatal MCA. Default for this flag is to take the dump. Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Dynamic TR resource should be managed in the uniform way. Add two interfaces for kernel: ia64_itr_entry: Allocate a (pair of) TR for caller. ia64_ptr_entry: Purge a (pair of ) TR by caller. Signed-off-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Anthony Xu <anthony.xu@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
__FUNCTION__ is gcc-specific, use __func__ Long lines have been kept where they exist, some small spacing changes have been done. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
The MCA code allocates bootmem memory for NR_CPUS, regardless of how many cpus the system actually has. This change allocates memory only for cpus that actually exist. On my test system with NR_CPUS = 1024, reserved memory was reduced by 130944k. Before: Memory: 27886976k/28111168k available (8282k code, 242304k reserved, 5928k data, 1792k init) After: Memory: 28017920k/28111168k available (8282k code, 111360k reserved, 5928k data, 1792k init) Signed-off-by: Russ Anderson <rja@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Unified changelog, 80 columns rule, and address form fix. Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Currently CMCI mask of hot-added CPU is always disabled after CPU hotplug. We should adjust this mask depending on CMC polling state. Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>