xnu-6153.81.5.tar.gz

[apple/xnu.git] / bsd / vfs / vfs_bio.c

diff --git a/bsd/vfs/vfs_bio.c b/bsd/vfs/vfs_bio.c
index 8ba4e78d241fb65654fbc6ea27856527bdb714ca..5ce788691345c0c5e878e67bd800b0c50a85daa6 100644 (file)
--- a/bsd/vfs/vfs_bio.c
+++ b/bsd/vfs/vfs_bio.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2016 Apple Inc. All rights reserved.
+ * Copyright (c) 2000-2019 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
@@ -607,6 +607,22 @@ bufattr_quickcomplete(bufattr_t bap)
        return 0;
 }
 
+void
+bufattr_markioscheduled(bufattr_t bap)
+{
+       SET(bap->ba_flags, BA_IO_SCHEDULED);
+}
+
+
+int
+bufattr_ioscheduled(bufattr_t bap)
+{
+       if ((bap->ba_flags & BA_IO_SCHEDULED)) {
+               return 1;
+       }
+       return 0;
+}
+
 errno_t
 buf_error(buf_t bp)
 {
@@ -2171,13 +2187,13 @@ struct meta_zone_entry {
 };
 
 struct meta_zone_entry meta_zones[] = {
-       {NULL, (MINMETA * 1), 128 * (MINMETA * 1), "buf.512" },
-       {NULL, (MINMETA * 2), 64 * (MINMETA * 2), "buf.1024" },
-       {NULL, (MINMETA * 4), 16 * (MINMETA * 4), "buf.2048" },
-       {NULL, (MINMETA * 8), 512 * (MINMETA * 8), "buf.4096" },
-       {NULL, (MINMETA * 16), 512 * (MINMETA * 16), "buf.8192" },
-       {NULL, (MINMETA * 32), 512 * (MINMETA * 32), "buf.16384" },
-       {NULL, 0, 0, "" } /* End */
+       {.mz_zone = NULL, .mz_size = (MINMETA * 1), .mz_max = 128 * (MINMETA * 1), .mz_name = "buf.512" },
+       {.mz_zone = NULL, .mz_size = (MINMETA * 2), .mz_max = 64 * (MINMETA * 2), .mz_name = "buf.1024" },
+       {.mz_zone = NULL, .mz_size = (MINMETA * 4), .mz_max = 16 * (MINMETA * 4), .mz_name = "buf.2048" },
+       {.mz_zone = NULL, .mz_size = (MINMETA * 8), .mz_max = 512 * (MINMETA * 8), .mz_name = "buf.4096" },
+       {.mz_zone = NULL, .mz_size = (MINMETA * 16), .mz_max = 512 * (MINMETA * 16), .mz_name = "buf.8192" },
+       {.mz_zone = NULL, .mz_size = (MINMETA * 32), .mz_max = 512 * (MINMETA * 32), .mz_name = "buf.16384" },
+       {.mz_zone = NULL, .mz_size = 0, .mz_max = 0, .mz_name = "" } /* End */
 };
 
 /*