[PATCHv5 22/22] man2: Add uprobe syscall page

[Jiri Olsa <jolsa@kernel.org>]

Changing uretprobe syscall man page to be shared with new
uprobe syscall man page.

Cc: Alejandro Colomar <alx@kernel.org>
Reviewed-by: Alejandro Colomar <alx@kernel.org>
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 man/man2/uprobe.2    |  1 +
 man/man2/uretprobe.2 | 36 ++++++++++++++++++++++++------------
 2 files changed, 25 insertions(+), 12 deletions(-)
 create mode 100644 man/man2/uprobe.2

diff --git a/man/man2/uprobe.2 b/man/man2/uprobe.2
new file mode 100644
index 000000000000..ea5ccf901591
--- /dev/null
+++ b/man/man2/uprobe.2
@@ -0,0 +1 @@
+.so man2/uretprobe.2
diff --git a/man/man2/uretprobe.2 b/man/man2/uretprobe.2
index bbbfb0c59335..df0e5d92e5ed 100644
--- a/man/man2/uretprobe.2
+++ b/man/man2/uretprobe.2
@@ -2,22 +2,28 @@
 .\"
 .\" SPDX-License-Identifier: Linux-man-pages-copyleft
 .\"
-.TH uretprobe 2 (date) "Linux man-pages (unreleased)"
+.TH uprobe 2 (date) "Linux man-pages (unreleased)"
 .SH NAME
+uprobe,
 uretprobe
 \-
-execute pending return uprobes
+execute pending entry or return uprobes
 .SH SYNOPSIS
 .nf
+.B int uprobe(void);
 .B int uretprobe(void);
 .fi
 .SH DESCRIPTION
+.BR uprobe ()
+is an alternative to breakpoint instructions
+for triggering entry uprobe consumers.
+.P
 .BR uretprobe ()
 is an alternative to breakpoint instructions
 for triggering return uprobe consumers.
 .P
 Calls to
-.BR uretprobe ()
+these system calls
 are only made from the user-space trampoline provided by the kernel.
 Calls from any other place result in a
 .BR SIGILL .
@@ -26,22 +32,28 @@ The return value is architecture-specific.
 .SH ERRORS
 .TP
 .B SIGILL
-.BR uretprobe ()
-was called by a user-space program.
+These system calls
+were called by a user-space program.
 .SH VERSIONS
 The behavior varies across systems.
 .SH STANDARDS
 None.
 .SH HISTORY
+.TP
+.BR uprobe ()
+TBD
+.TP
+.BR uretprobe ()
 Linux 6.11.
 .P
-.BR uretprobe ()
-was initially introduced for the x86_64 architecture
-where it was shown to be faster than breakpoint traps.
-It might be extended to other architectures.
+These system calls
+were initially introduced for the x86_64 architecture
+where they were shown to be faster than breakpoint traps.
+They might be extended to other architectures.
 .SH CAVEATS
-.BR uretprobe ()
-exists only to allow the invocation of return uprobe consumers.
-It should
+These system calls
+exist only to allow the invocation of
+entry or return uprobe consumers.
+They should
 .B never
 be called directly.
-- 
2.49.0