X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Freadahead-replay.c;h=cb93fae806e7cbd3fd552b3ab4d10e230ec6e008;hp=f0710e5ddf7ef1cb7d1cac95b5dcef88179c4940;hb=f015eca2a2f4186208930cf23196967ed425e2c9;hpb=858209c51f3c5eadd5489edc3154d84f24e1f00a

diff --git a/src/readahead-replay.c b/src/readahead-replay.c
index f0710e5dd..cb93fae80 100644
--- a/src/readahead-replay.c
+++ b/src/readahead-replay.c
@@ -44,6 +44,8 @@
 
 static off_t arg_file_size_max = READAHEAD_FILE_SIZE_MAX;
 
+static ReadaheadShared *shared = NULL;
+
 static int unpack_file(FILE *pack) {
         char fn[PATH_MAX];
         int r = 0, fd = -1;
@@ -143,6 +145,8 @@ static int replay(const char *root) {
                 goto finish;
         }
 
+        posix_fadvise(fileno(pack), 0, 0, POSIX_FADV_WILLNEED);
+
         if ((inotify_fd = open_inotify()) < 0) {
                 r = inotify_fd;
                 goto finish;
@@ -338,6 +342,12 @@ int main(int argc, char*argv[]) {
                 return 0;
         }
 
+        if (!(shared = shared_get()))
+                return 1;
+
+        shared->replay = getpid();
+        __sync_synchronize();
+
         if (replay(optind < argc ? argv[optind] : "/") < 0)
                 return 1;