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Make cache size run-time configurable.
[bluesky.git]
/
bluesky
/
log.c
diff --git
a/bluesky/log.c
b/bluesky/log.c
index
c8641b7
..
1fe6176
100644
(file)
--- a/
bluesky/log.c
+++ b/
bluesky/log.c
@@
-38,10
+38,6
@@
// no absolute guarantees on the size of a log segment.
#define LOG_SEGMENT_SIZE (1 << 22)
// no absolute guarantees on the size of a log segment.
#define LOG_SEGMENT_SIZE (1 << 22)
-// Target amount of disk space to use for the journal and cache files, in
-// kilobytes.
-#define DISK_CACHE_SIZE_TARGET (64 * 1024)
-
#define HEADER_MAGIC 0x676f4c0a
#define FOOTER_MAGIC 0x2e435243
#define HEADER_MAGIC 0x676f4c0a
#define FOOTER_MAGIC 0x2e435243
@@
-521,7
+517,8
@@
void bluesky_cachefile_gc(BlueSkyFS *fs)
g_print("\n");
gboolean deletion_candidate = FALSE;
g_print("\n");
gboolean deletion_candidate = FALSE;
- if (g_atomic_int_get(&fs->log->disk_used) > DISK_CACHE_SIZE_TARGET
+ if (g_atomic_int_get(&fs->log->disk_used)
+ > bluesky_options.cache_size
&& g_atomic_int_get(&cachefile->refcount) == 0
&& g_atomic_int_get(&cachefile->mapcount) == 0)
{
&& g_atomic_int_get(&cachefile->refcount) == 0
&& g_atomic_int_get(&cachefile->mapcount) == 0)
{