Add more test scripts to automate running tests.
[yaffs2.git] / yaffs_guts.c
index 523bfb7..feade2a 100644 (file)
@@ -2943,6 +2943,10 @@ static void yaffs_BlockBecameDirty(yaffs_Device *dev, int blockNo)
 
        bi->blockState = YAFFS_BLOCK_STATE_DIRTY;
 
+       /* If this is the block being garbage collected then stop gc'ing this block */
+       if(blockNo == dev->gcBlock)
+               dev->gcBlock = -1;
+
        if (!bi->needsRetiring) {
                yaffs_InvalidateCheckpoint(dev);
                erasedOk = yaffs_EraseBlockInNAND(dev, blockNo);
@@ -3215,12 +3219,6 @@ static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block,
        
        bi->hasShrinkHeader = 0;        /* clear the flag so that the block can erase */
 
-       /* Take off the number of soft deleted entries because
-        * they're going to get really deleted during GC.
-        */
-       if(dev->gcChunk == 0) /* first time through for this block */
-               dev->nFreeChunks -= bi->softDeletions;
-
        dev->isDoingGC = 1;
 
        if (isCheckpointBlock ||
@@ -3300,6 +3298,13 @@ static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block,
                                         * No need to copy this, just forget about it and
                                         * fix up the object.
                                         */
+                                        
+                                       /* Free chunks already includes softdeleted chunks.
+                                        * How ever this chunk is going to soon be really deleted
+                                        * which will increment free chunks.
+                                        * We have to decrement free chunks so this works out properly.
+                                        */
+                                       dev->nFreeChunks--;
 
                                        object->nDataChunks--;
 
@@ -3420,8 +3425,14 @@ static int yaffs_GarbageCollectBlock(yaffs_Device *dev, int block,
 
 
 
-       /* If the gc completed then clear the current gcBlock so that we find another. */
-       if (bi->blockState != YAFFS_BLOCK_STATE_COLLECTING) {
+       if (bi->blockState == YAFFS_BLOCK_STATE_COLLECTING) {
+               /*
+                * The gc did not complete. Set block state back to FULL
+                * because checkpointing does not restore gc.
+                */
+               bi->blockState = YAFFS_BLOCK_STATE_FULL;
+       } else {
+               /* The gc completed. */
                chunksAfter = yaffs_GetErasedChunks(dev);
                if (chunksBefore >= chunksAfter) {
                        T(YAFFS_TRACE_GC,