X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Fbluesky.h;h=3fc1c6af1a7b63a8c1c9bb060cc3fac2626aa677;hb=f597cd5067ed36508118d2ecd29338e7b81f47e4;hp=e30f5b0c95329da1ff5ea6923a680ac23f2d91ee;hpb=349ac2f2bcc67551a5bb946c73c650501228f056;p=bluesky.git

diff --git a/bluesky/bluesky.h b/bluesky/bluesky.h
index e30f5b0..3fc1c6a 100644
--- a/bluesky/bluesky.h
+++ b/bluesky/bluesky.h
@@ -37,6 +37,10 @@ typedef struct {
 
 extern BlueSkyOptions bluesky_options;
 
+/* Maximum number of threads to use in any particular thread pool, or -1 for no
+ * limit */
+extern int bluesky_max_threads;
+
 /* BlueSky status and error codes.  Various frontends should translate these to
  * the appropriate error code for whatever protocol they implement. */
 typedef enum {
@@ -112,6 +116,12 @@ typedef struct {
     uint64_t next_inum;         /* Next available inode for allocation */
 
     BlueSkyStore *store;
+
+    /* Accounting for memory used for caches.  Space is measured in blocks, not
+     * bytes.  We track both total data in the caches and dirty data (total
+     * data includes dirty data).  Updates to these variables must be made
+     * atomically. */
+    gint cache_total, cache_dirty;
 } BlueSkyFS;
 
 /* Inode number of the root directory. */