Fix spelling and grammar errors throughout codebase

Corrects spelling mistakes in comments, error messages, and documentation.

No functional changes - only text corrections.

Signed-off-by: Nathan Na <nzhenye@amazon.com>

Author: Zhenye-Na

README.md

@@ -49,8 +49,8 @@ GitHub issues or (better yet) patches are appreciated.
 To build the plugin, you need to have
 [Libfabric](http://github.com/ofiwg/libfabric/) and
 [HWLOC](https://www.open-mpi.org/projects/hwloc/) installed prior to
-building the plugin., If you want to run the included multi-node
-tests, you also need  an MPI Implementation installed.  Each release of the
+building the plugin. If you want to run the included multi-node
+tests, you also need an MPI Implementation installed.  Each release of the
 plugin has a list of dependency versions in the top-level README.md
 file.
 

configure.ac

@@ -72,10 +72,10 @@ CHECK_ENABLE_SANITIZER()
 
 
 # Checks for header files
-AC_CHECK_HEADER([limits.h], [], [AC_MSG_ERROR([NCCL OFI Plugin rquires limits.h])])
-AC_CHECK_HEADER([stdlib.h], [], [AC_MSG_ERROR([NCCL OFI Plugin rquires stdlib.h])])
-AC_CHECK_HEADER([string.h], [], [AC_MSG_ERROR([NCCL OFI Plugin rquires string.h])])
-AC_CHECK_HEADER([unistd.h], [], [AC_MSG_ERROR([NCCL OFI Plugin rquires unistd.h])])
+AC_CHECK_HEADER([limits.h], [], [AC_MSG_ERROR([NCCL OFI Plugin requires limits.h])])
+AC_CHECK_HEADER([stdlib.h], [], [AC_MSG_ERROR([NCCL OFI Plugin requires stdlib.h])])
+AC_CHECK_HEADER([string.h], [], [AC_MSG_ERROR([NCCL OFI Plugin requires string.h])])
+AC_CHECK_HEADER([unistd.h], [], [AC_MSG_ERROR([NCCL OFI Plugin requires unistd.h])])
 
 AC_CHECK_HEADERS([linux/limits.h])
 

include/nccl_ofi.h

@@ -26,7 +26,7 @@
  * An endpoint address buffer of 56 bytes *should* be large enough to hold
  * all libfabric providers. In case the requirement changes, NCCL v2.12
  * provides enough room to increase this size but we would need to maintain
- * backwards compatiblity with all NCCL versions.
+ * backwards compatibility with all NCCL versions.
  *
  * We also store tags and communicator stage information in remaining
  * part of the handle.

include/nccl_ofi_memcheck.h

@@ -134,7 +134,7 @@ static inline void nccl_net_ofi_mem_create_mempool(void *handle, void *data, siz
 static inline void nccl_net_ofi_mem_destroy_mempool(void *handle);
 
 /**
- * Indicate that an allocation has occured from a memory allocator.
+ * Indicate that an allocation has occurred from a memory allocator.
  * The memory area returned with have undefined semantics after this
  * call.
  *
@@ -149,7 +149,7 @@ static inline void nccl_net_ofi_mem_destroy_mempool(void *handle);
 static inline void nccl_net_ofi_mem_mempool_alloc(void *handle, void *data, size_t size);
 
 /**
- * Indicate that a deallocate has occured to a memory allocator.  The
+ * Indicate that a deallocate has occurred to a memory allocator.  The
  * memory area will have noaccess semantics after this call.  If
  * book-keeping structures need to be stored in this area, the
  * specific area should be first marked as undefined via

src/nccl_ofi_net.cpp

@@ -736,7 +736,7 @@ nccl_net_ofi_device_t::nccl_net_ofi_device_t(nccl_net_ofi_plugin_t *plugin_arg,
 
 	PlatformManager::get_global().get_platform().device_set_guid(info, this);
 
-	/* Intiaialize mutex for endpoint access */
+	/* Initialize mutex for endpoint access */
 	ret = nccl_net_ofi_mutex_init(&this->device_lock, nullptr);
 	if (ret != 0) {
 		NCCL_OFI_WARN("Unable to initialize device mutex");
@@ -1096,7 +1096,7 @@ nccl_net_ofi_ep_t::nccl_net_ofi_ep_t(nccl_net_ofi_domain_t *domain_arg)
 {
 	assert(domain_arg != nullptr);
 
-	/* Intiaialize mutex for endpoint access */
+	/* Initialize mutex for endpoint access */
 	int ret = nccl_net_ofi_mutex_init(&this->ep_lock, nullptr);
 	if (ret != 0) {
 		NCCL_OFI_WARN("Unable to initialize endpoint mutex");