sequencer.c: drop 'const' from function return type

diff --git a/dir.c b/dir.c
index 047a950f55372babf61bfa9c8dbd979fc4b8bc26..3c54366a1730ec37fcc56e185e2362e12d89b566 100644 (file)
--- a/dir.c
+++ b/dir.c
@@ -18,6 +18,7 @@
 #include "utf8.h"
 #include "varint.h"
 #include "ewah/ewok.h"
+#include "fsmonitor.h"
 
 /*
  * Tells read_directory_recursive how a file or directory should be treated.
@@ -1733,17 +1734,23 @@ static int valid_cached_dir(struct dir_struct *dir,
        if (!untracked)
                return 0;
 
-       if (stat(path->len ? path->buf : ".", &st)) {
-               invalidate_directory(dir->untracked, untracked);
-               memset(&untracked->stat_data, 0, sizeof(untracked->stat_data));
-               return 0;
-       }
-       if (!untracked->valid ||
-           match_stat_data_racy(istate, &untracked->stat_data, &st)) {
-               if (untracked->valid)
+       /*
+        * With fsmonitor, we can trust the untracked cache's valid field.
+        */
+       refresh_fsmonitor(istate);
+       if (!(dir->untracked->use_fsmonitor && untracked->valid)) {
+               if (stat(path->len ? path->buf : ".", &st)) {
                        invalidate_directory(dir->untracked, untracked);
-               fill_stat_data(&untracked->stat_data, &st);
-               return 0;
+                       memset(&untracked->stat_data, 0, sizeof(untracked->stat_data));
+                       return 0;
+               }
+               if (!untracked->valid ||
+                       match_stat_data_racy(istate, &untracked->stat_data, &st)) {
+                       if (untracked->valid)
+                               invalidate_directory(dir->untracked, untracked);
+                       fill_stat_data(&untracked->stat_data, &st);
+                       return 0;
+               }
        }
 
        if (untracked->check_only != !!check_only) {