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mmap_notify: rename the macro for tracking memory mapping

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* sysent.h (STACKTRACE_INVALIDATE_CACHE): Rename to
MEMORY_MAPPING_CHANGE.  All users updated.

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
This commit is contained in:
Masatake YAMATO 2018-04-30 06:45:38 +09:00 committed by Dmitry V. Levin
parent af7038665c
commit ed16666f2f
3 changed files with 3 additions and 3 deletions
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2
syscall.c
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@ -744,7 +744,7 @@ syscall_exiting_decode(struct tcb *tcp, struct timespec *pts)
if ((Tflag || cflag) && !(filtered(tcp) || hide_log(tcp)))
clock_gettime(CLOCK_MONOTONIC, pts);
if (tcp->s_ent->sys_flags & STACKTRACE_INVALIDATE_CACHE)
if (tcp->s_ent->sys_flags & MEMORY_MAPPING_CHANGE)
mmap_notify_report(tcp);
if (filtered(tcp) || hide_log(tcp))

2
sysent.h
View File

@ -17,7 +17,7 @@ typedef struct sysent {
#define TRACE_DESC 00000040 /* Trace file descriptor-related syscalls. */
#define TRACE_MEMORY 00000100 /* Trace memory mapping-related syscalls. */
#define SYSCALL_NEVER_FAILS 00000200 /* Syscall is always successful. */
#define STACKTRACE_INVALIDATE_CACHE 00000400 /* Trigger proc/maps cache updating */
#define MEMORY_MAPPING_CHANGE 00000400 /* Trigger proc/maps cache updating */
#define STACKTRACE_CAPTURE_ON_ENTER 00001000 /* Capture stacktrace on "entering" stage */
#define TRACE_INDIRECT_SUBCALL 00002000 /* Syscall is an indirect socket/ipc subcall. */
#define COMPAT_SYSCALL_TYPES 00004000 /* A compat syscall that uses compat types. */

2
sysent_shorthand_defs.h
View File

@ -41,7 +41,7 @@
# define PU TRACE_PURE
# define NF SYSCALL_NEVER_FAILS
# define MA MAX_ARGS
# define SI STACKTRACE_INVALIDATE_CACHE
# define SI MEMORY_MAPPING_CHANGE
# define SE STACKTRACE_CAPTURE_ON_ENTER
# define CST COMPAT_SYSCALL_TYPES
/* SEN(a) is defined elsewhere */