fix some typos

Signed-off-by: cuishuang <imcusg@gmail.com>

bin/jeprof.in

@@ -5085,7 +5085,7 @@ sub MapToSymbols {
       } else {
 	# MapSymbolsWithNM tags each routine with its starting address,
 	# useful in case the image has multiple occurrences of this
-	# routine.  (It uses a syntax that resembles template paramters,
+	# routine.  (It uses a syntax that resembles template parameters,
 	# that are automatically stripped out by ShortFunctionName().)
 	# addr2line does not provide the same information.  So we check
 	# if nm disambiguated our symbol, and if so take the annotated
@@ -5437,7 +5437,7 @@ sub GetProcedureBoundaries {
   # "nm -f $image" is supposed to fail on GNU nm, but if:
   #
   # a. $image starts with [BbSsPp] (for example, bin/foo/bar), AND
-  # b. you have a.out in your current directory (a not uncommon occurence)
+  # b. you have a.out in your current directory (a not uncommon occurrence)
   #
   # then "nm -f $image" succeeds because -f only looks at the first letter of
   # the argument, which looks valid because it's [BbSsPp], and then since

doc/jemalloc.xml.in

@@ -1409,7 +1409,7 @@ malloc_conf = "xmalloc:true";]]></programlisting>
         set to the empty string, no automatic dumps will occur; this is
         primarily useful for disabling the automatic final heap dump (which
         also disables leak reporting, if enabled).  The default prefix is
-        <filename>jeprof</filename>.  This prefix value can be overriden by
+        <filename>jeprof</filename>.  This prefix value can be overridden by
         <link linkend="prof.prefix"><mallctl>prof.prefix</mallctl></link>.
         </para></listitem>
       </varlistentry>

include/jemalloc/internal/extent.h

@@ -104,7 +104,7 @@ extent_can_acquire_neighbor(edata_t *edata, rtree_contents_t contents,
 		    edata_committed_get(neighbor))) {
 			/*
 			 * Some platforms (e.g. Windows) require an explicit
-			 * commit step (and writing to uncomitted memory is not
+			 * commit step (and writing to uncommitted memory is not
 			 * allowed).
 			 */
 			return false;

include/jemalloc/internal/jemalloc_internal_includes.h

@@ -10,7 +10,7 @@
  * structs, externs, and inlines), and included each header file multiple times
  * in this file, picking out the portion we want on each pass using the
  * following #defines:
- *   JEMALLOC_H_TYPES   : Preprocessor-defined constants and psuedo-opaque data
+ *   JEMALLOC_H_TYPES   : Preprocessor-defined constants and pseudo-opaque data
  *                        types.
  *   JEMALLOC_H_STRUCTS : Data structures.
  *   JEMALLOC_H_EXTERNS : Extern data declarations and function prototypes.

include/jemalloc/internal/pa.h

@@ -180,7 +180,7 @@ bool pa_shrink(tsdn_t *tsdn, pa_shard_t *shard, edata_t *edata, size_t old_size,
     size_t new_size, szind_t szind, bool *deferred_work_generated);
 /*
  * Frees the given edata back to the pa.  Sets *generated_dirty if we produced
- * new dirty pages (well, we alwyas set it for now; but this need not be the
+ * new dirty pages (well, we always set it for now; but this need not be the
  * case).
  * (We could make generated_dirty the return value of course, but this is more
  * consistent with the shrink pathway and our error codes here).

include/jemalloc/internal/sc.h

@@ -348,7 +348,7 @@ size_t reg_size_compute(int lg_base, int lg_delta, int ndelta);
 void sc_data_init(sc_data_t *data);
 /*
  * Updates slab sizes in [begin, end] to be pgs pages in length, if possible.
- * Otherwise, does its best to accomodate the request.
+ * Otherwise, does its best to accommodate the request.
  */
 void sc_data_update_slab_size(sc_data_t *data, size_t begin, size_t end,
     int pgs);

src/jemalloc.c

@@ -327,7 +327,7 @@ a0dalloc(void *ptr) {
 }
 
 /*
- * FreeBSD's libc uses the bootstrap_*() functions in bootstrap-senstive
+ * FreeBSD's libc uses the bootstrap_*() functions in bootstrap-sensitive
  * situations that cannot tolerate TLS variable access (TLS allocation and very
  * early internal data structure initialization).
  */

src/tsd.c

@@ -209,7 +209,7 @@ tsd_state_set(tsd_t *tsd, uint8_t new_state) {
 			/*
 			 * This is the tricky case.  We're transitioning from
 			 * one nominal state to another.  The caller can't know
-			 * about any races that are occuring at the same time,
+			 * about any races that are occurring at the same time,
 			 * so we always have to recompute no matter what.
 			 */
 			tsd_slow_update(tsd);

test/analyze/rand.c

@@ -34,7 +34,7 @@
  * (c) Any generated number >= n_bucket * 2^lg_bucket_width will be counted
  *     towards the last bucket; the expected mean and stddev provided should
  *     also reflect that.
- * (d) The number of iterations is adviced to be determined so that the bucket
+ * (d) The number of iterations is advised to be determined so that the bucket
  *     with the minimal expected proportion gets a sufficient count.
  */
 

test/unit/sz.c

@@ -4,7 +4,7 @@ TEST_BEGIN(test_sz_psz2ind) {
 	/*
 	 * Testing page size classes which reside prior to the regular group
 	 * with all size classes divisible by page size.
-	 * For x86_64 Linux, it's 4096, 8192, 12288, 16384, with correponding
+	 * For x86_64 Linux, it's 4096, 8192, 12288, 16384, with corresponding
 	 * pszind 0, 1, 2 and 3.
 	 */
 	for (size_t i = 0; i < SC_NGROUP; i++) {