Peter Zijlstra 0340a6b7fb module: Fix up module_notifier return values ... While auditing all module notifiers I noticed a whole bunch of fail wrt the return value. Notifiers have a 'special' return semantics. As is; NOTIFY_DONE vs NOTIFY_OK is a bit vague; but notifier_from_errno(0) results in NOTIFY_OK and NOTIFY_DONE has a comment that says "Don't care". From this I've used NOTIFY_DONE when the function completely ignores the callback and notifier_to_error() isn't used. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org> Reviewed-by: Robert Richter <rric@kernel.org> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Link: https://lore.kernel.org/r/20200818135804.385360407@infradead.org		2020-09-01 09:58:03 +02:00
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buffer_sync.c	module: Fix up module_notifier return values	2020-09-01 09:58:03 +02:00
buffer_sync.h
cpu_buffer.c	tracing: Make struct ring_buffer less ambiguous	2020-01-13 13:19:38 -05:00
cpu_buffer.h	oprofile: Replace zero-length array with flexible-array	2020-06-15 23:08:32 -05:00
event_buffer.c	drivers/oprofile: Open access for CAP_PERFMON privileged process	2020-04-16 12:19:09 -03:00
event_buffer.h
nmi_timer_int.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
oprof.c	oprofile, x86: Reimplement nmi timer mode using perf event	2011-11-04 16:27:18 +01:00
oprof.h	oprofile: get rid of pointless forward declarations of struct super_block	2013-09-03 22:52:48 -04:00
oprofile_files.c	oprofilefs_create_...() do not need superblock argument	2013-09-03 22:52:48 -04:00
oprofile_perf.c	oprofile: Use pr_warn instead of pr_warning	2019-10-18 15:00:23 +02:00
oprofile_stats.c	oprofilefs_create_...() do not need superblock argument	2013-09-03 22:52:48 -04:00
oprofile_stats.h	oprofile: get rid of pointless forward declarations of struct super_block	2013-09-03 22:52:48 -04:00
oprofilefs.c	vfs: Convert oprofilefs to use the new mount API	2019-07-04 22:01:59 -04:00
timer_int.c	oprofile/timer: Convert to hotplug state machine	2016-09-19 21:44:28 +02:00