From: Michael Jeanson <mjeanson@efficios.com>
Date: Thu, 29 Jul 2021 19:44:14 +0000 (-0400)
Subject: cleanup: spelling fixes in comments
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=2fbda51c64f28b33b8febffc998af235e6fa9ea9;p=lttng-ust.git

cleanup: spelling fixes in comments

Change-Id: I79a51dcd9c4bffc227b94c2f9c1e83fde202c4fb
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/configure.ac b/configure.ac
index 1b986eab..86b1d052 100644
--- a/configure.ac
+++ b/configure.ac
@@ -322,7 +322,7 @@ AC_ARG_VAR([CLASSPATH], [Java class path])
 
 
 ##                              ##
-## Optionnal features selection ##
+## Optional features selection ##
 ##                              ##
 
 # numa integration
@@ -419,7 +419,7 @@ AS_IF([AE_IS_FEATURE_ENABLED([jni-interface]) || AE_IS_FEATURE_ENABLED([java-age
   AX_PROG_JAVA
   AX_PROG_JAR
 
-  # Get the CPPFLAGS required to build jni libaries
+  # Get the CPPFLAGS required to build jni libraries
   AX_JNI_INCLUDE_DIR
   for jni_include_dir in $JNI_INCLUDE_DIRS; do
     JNI_CPPFLAGS="$JNI_CPPFLAGS -I$jni_include_dir"
diff --git a/extras/abi/README b/extras/abi/README
index c21624ec..41abc754 100644
--- a/extras/abi/README
+++ b/extras/abi/README
@@ -1,5 +1,5 @@
 This directory contains the serialized ABI definitions for a typical build of
-the lttng-ust librairies. This information is extracted using libabigail
+the lttng-ust libraries. This information is extracted using libabigail
 (https://sourceware.org/libabigail/).
 
 The artefacts used to generate these were built with CFLAGS="-O0 -ggdb" and all
diff --git a/include/lttng/ust-utils.h b/include/lttng/ust-utils.h
index d2747d4a..cbd1f66a 100644
--- a/include/lttng/ust-utils.h
+++ b/include/lttng/ust-utils.h
@@ -138,7 +138,7 @@
  * @align_drift:  object offset from an "alignment"-aligned address.
  * @alignment:    natural object alignment. Must be non-zero, power of 2.
  *
- * Returns the offset that must be substracted to align towards lower addresses.
+ * Returns the offset that must be subtracted to align towards lower addresses.
  */
 #define lttng_ust_offset_align_floor(align_drift, alignment)		       \
 	({								       \
diff --git a/m4/ae_config_feature.m4 b/m4/ae_config_feature.m4
index 7582c00f..315da572 100644
--- a/m4/ae_config_feature.m4
+++ b/m4/ae_config_feature.m4
@@ -211,7 +211,7 @@ m4_pushdef([FEATURE], patsubst([$1], -, _))dnl
 ])
 
 
-dnl Disabled by default, unless already overriden
+dnl Disabled by default, unless already overridden
 m4_ifndef([ae_feature_default_arg],[AE_FEATURE_DEFAULT_DISABLE])
 
 
diff --git a/src/common/getcpu.h b/src/common/getcpu.h
index 3bf9076a..24e684c7 100644
--- a/src/common/getcpu.h
+++ b/src/common/getcpu.h
@@ -82,7 +82,7 @@ int lttng_ust_get_cpu_internal(void)
 
 /*
  * FreeBSD and Cygwin do not allow query of CPU ID. Always use CPU
- * number 0, with the assocated performance degradation on SMP.
+ * number 0, with the associated performance degradation on SMP.
  */
 static inline
 int lttng_ust_get_cpu_internal(void)
diff --git a/src/common/ringbuffer/frontend_types.h b/src/common/ringbuffer/frontend_types.h
index 19ab821d..d1f70c3a 100644
--- a/src/common/ringbuffer/frontend_types.h
+++ b/src/common/ringbuffer/frontend_types.h
@@ -120,7 +120,7 @@ enum lttng_crash_type {
 
 struct lttng_crash_abi {
 	uint8_t magic[RB_CRASH_DUMP_ABI_MAGIC_LEN];
-	uint64_t mmap_length;	/* Overall lenght of crash record */
+	uint64_t mmap_length;	/* Overall length of crash record */
 	uint16_t endian;	/*
 				 * { 0x12, 0x34 }: big endian
 				 * { 0x34, 0x12 }: little endian
diff --git a/src/common/ustcomm.c b/src/common/ustcomm.c
index 319e84ac..6dfec5ea 100644
--- a/src/common/ustcomm.c
+++ b/src/common/ustcomm.c
@@ -1727,7 +1727,7 @@ int ustcomm_register_channel(int sock,
 }
 
 /*
- * Set socket reciving timeout.
+ * Set socket receiving timeout.
  */
 int ustcomm_setsockopt_rcv_timeout(int sock, unsigned int msec)
 {
diff --git a/src/lib/lttng-ust-common/fd-tracker.c b/src/lib/lttng-ust-common/fd-tracker.c
index 7a17e2a0..b2d881a3 100644
--- a/src/lib/lttng-ust-common/fd-tracker.c
+++ b/src/lib/lttng-ust-common/fd-tracker.c
@@ -284,7 +284,7 @@ int lttng_ust_add_fd_to_tracker(int fd)
 
 	/* Trying to add an fd which we can not accommodate. */
 	assert(IS_FD_VALID(fd));
-	/* Setting an fd thats already set. */
+	/* Setting an fd that's already set. */
 	assert(!IS_FD_SET(fd, lttng_fd_set));
 
 	ADD_FD_TO_SET(fd, lttng_fd_set);
diff --git a/src/lib/lttng-ust-common/lttng-ust-urcu.c b/src/lib/lttng-ust-common/lttng-ust-urcu.c
index 0f647556..0b2d6fc0 100644
--- a/src/lib/lttng-ust-common/lttng-ust-urcu.c
+++ b/src/lib/lttng-ust-common/lttng-ust-urcu.c
@@ -275,7 +275,7 @@ void lttng_ust_urcu_synchronize_rcu(void)
 	/*
 	 * Wait for readers to observe original parity or be quiescent.
 	 * wait_for_readers() can release and grab again rcu_registry_lock
-	 * interally.
+	 * internally.
 	 */
 	wait_for_readers(&registry, &cur_snap_readers, &qsreaders);
 
@@ -306,7 +306,7 @@ void lttng_ust_urcu_synchronize_rcu(void)
 	/*
 	 * Wait for readers to observe new parity or be quiescent.
 	 * wait_for_readers() can release and grab again rcu_registry_lock
-	 * interally.
+	 * internally.
 	 */
 	wait_for_readers(&cur_snap_readers, NULL, &qsreaders);
 
diff --git a/src/lib/lttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngTcpSessiondClient.java b/src/lib/lttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngTcpSessiondClient.java
index 9fa8c3ac..cb84087a 100644
--- a/src/lib/lttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngTcpSessiondClient.java
+++ b/src/lib/lttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngTcpSessiondClient.java
@@ -41,7 +41,7 @@ public class LttngTcpSessiondClient implements Runnable {
 	private static final int PROTOCOL_MAJOR_VERSION = 2;
 	private static final int PROTOCOL_MINOR_VERSION = 0;
 
-	/** Command header from the session deamon. */
+	/** Command header from the session daemon. */
 	private final CountDownLatch registrationLatch = new CountDownLatch(1);
 
 	private Socket sessiondSock;
diff --git a/src/lib/lttng-ust-libc-wrapper/lttng-ust-malloc.c b/src/lib/lttng-ust-libc-wrapper/lttng-ust-malloc.c
index 3951f5b0..48d37f81 100644
--- a/src/lib/lttng-ust-libc-wrapper/lttng-ust-malloc.c
+++ b/src/lib/lttng-ust-libc-wrapper/lttng-ust-malloc.c
@@ -355,7 +355,7 @@ void *realloc(void *ptr, size_t size)
 			memcpy(retval, ptr, *old_size);
 		}
 		/*
-		 * Mimick that a NULL pointer has been received, so
+		 * Mimic that a NULL pointer has been received, so
 		 * memory allocation analysis based on the trace don't
 		 * get confused by the address from the static
 		 * allocator.
diff --git a/src/lib/lttng-ust/event-notifier-notification.c b/src/lib/lttng-ust/event-notifier-notification.c
index d4849421..c13279df 100644
--- a/src/lib/lttng-ust/event-notifier-notification.c
+++ b/src/lib/lttng-ust/event-notifier-notification.c
@@ -199,7 +199,7 @@ void capture_sequence(struct lttng_msgpack_writer *writer,
 		/*
 		 * We assume that alignment is smaller or equal to the size.
 		 * This currently holds true but if it changes in the future,
-		 * we will want to change the pointer arithmetics below to
+		 * we will want to change the pointer arithmetic below to
 		 * take into account that the next element might be further
 		 * away.
 		 */
diff --git a/src/lib/lttng-ust/lttng-ust-comm.c b/src/lib/lttng-ust/lttng-ust-comm.c
index 2a105bd7..2738959f 100644
--- a/src/lib/lttng-ust/lttng-ust-comm.c
+++ b/src/lib/lttng-ust/lttng-ust-comm.c
@@ -2183,7 +2183,7 @@ void lttng_ust_ctor(void)
 	 * this library so it never becomes zero, thus never gets unloaded from the
 	 * address space of the process. Since we are already running in the
 	 * constructor of the LTTNG_UST_LIB_SONAME library, calling dlopen will
-	 * simply increment the refcount and no additionnal work is needed by the
+	 * simply increment the refcount and no additional work is needed by the
 	 * dynamic loader as the shared library is already loaded in the address
 	 * space. As a safe guard, we use the RTLD_NODELETE flag to prevent
 	 * unloading of the UST library if its refcount becomes zero (which should
@@ -2520,7 +2520,7 @@ void lttng_ust_after_fork_parent(sigset_t *restore_sigset)
 		return;
 	DBG("process %d", getpid());
 	lttng_ust_urcu_after_fork_parent();
-	/* Release mutexes and reenable signals */
+	/* Release mutexes and re-enable signals */
 	ust_after_fork_common(restore_sigset);
 }
 
@@ -2547,7 +2547,7 @@ void lttng_ust_after_fork_child(sigset_t *restore_sigset)
 	/* Release urcu mutexes */
 	lttng_ust_urcu_after_fork_child();
 	lttng_ust_cleanup(0);
-	/* Release mutexes and reenable signals */
+	/* Release mutexes and re-enable signals */
 	ust_after_fork_common(restore_sigset);
 	lttng_ust_ctor();
 }
diff --git a/src/lib/lttng-ust/perf_event.h b/src/lib/lttng-ust/perf_event.h
index 48946c53..af8fb96a 100644
--- a/src/lib/lttng-ust/perf_event.h
+++ b/src/lib/lttng-ust/perf_event.h
@@ -541,7 +541,7 @@ struct perf_event_mmap_page {
 	 * after reading this value.
 	 *
 	 * When the mapping is PROT_WRITE the @data_tail value should be
-	 * written by userspace to reflect the last read data, after issueing
+	 * written by userspace to reflect the last read data, after issuing
 	 * an smp_mb() to separate the data read from the ->data_tail store.
 	 * In this case the kernel will not over-write unread data.
 	 *
diff --git a/src/python-lttngust/lttngust/agent.py b/src/python-lttngust/lttngust/agent.py
index 86583728..66dbbd5e 100644
--- a/src/python-lttngust/lttngust/agent.py
+++ b/src/python-lttngust/lttngust/agent.py
@@ -96,7 +96,7 @@ class _TcpClient(object):
             except (Exception) as e:
                 # Whatever happens here, we have to close the socket and
                 # retry to connect to the session daemon since either
-                # the socket was closed, a network timeout occured, or
+                # the socket was closed, a network timeout occurred, or
                 # invalid data was received.
                 dbg._pdebug(self._debug('got exception: {}'.format(e)))
                 self._cleanup_socket()
diff --git a/tests/utils/tap-driver.sh b/tests/utils/tap-driver.sh
index 12742cae..7f895de6 100755
--- a/tests/utils/tap-driver.sh
+++ b/tests/utils/tap-driver.sh
@@ -372,7 +372,7 @@ function setup_result_obj(line)
   sub("^(not )?ok[ \t]*", "", line)
 
   # If the result has an explicit number, get it and strip it; otherwise,
-  # automatically assing the next progresive number to it.
+  # automatically assign the next progresive number to it.
   if (line ~ /^[0-9]+$/ || line ~ /^[0-9]+[^a-zA-Z0-9_]/)
     {
       match(line, "^[0-9]+")
diff --git a/tests/utils/tap.h b/tests/utils/tap.h
index b3e94450..60455a07 100644
--- a/tests/utils/tap.h
+++ b/tests/utils/tap.h
@@ -6,7 +6,7 @@
  */
 
 /* '## __VA_ARGS__' is a gcc'ism. C99 doesn't allow the token pasting
-   and requires the caller to add the final comma if they've ommitted
+   and requires the caller to add the final comma if they've omitted
    the optional arguments */
 #ifdef __GNUC__
 # define ok(e, test, ...) ((e) ?					\