usebuffer-macros-20060124

FIXES 25819

get rid of usebuffers macro usage warning

diff --git a/src/afs/afs.h b/src/afs/afs.h
index 37f3efde15e87aad32b5325ebe1b14d87baf3479..93513e1a0e6a7b5eab7aff0856a325f38019178c 100644 (file)
--- a/src/afs/afs.h
+++ b/src/afs/afs.h
@@ -923,7 +923,7 @@ struct buffer {
   char lockers;
   char dirty;
   char hashIndex;
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
   struct buf *bufp;
 #endif
   afs_rwlock_t lock;          /* the lock for this structure */

diff --git a/src/afs/afs_buffer.c b/src/afs/afs_buffer.c
index 70903a14babb2859401871966e5c2f4a3ec374f4..051cc600cbd51cdcf5cd58e497b1371d975bc54c 100644 (file)
--- a/src/afs/afs_buffer.c
+++ b/src/afs/afs_buffer.c
@@ -98,7 +98,7 @@ DInit(int abuffers)
     /* Initialize the venus buffer system. */
     register int i;
     register struct buffer *tb;
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
     struct buf *tub;           /* unix buffer for allocation */
 #endif
 
@@ -106,14 +106,14 @@ DInit(int abuffers)
     if (dinit_flag)
        return;
     dinit_flag = 1;
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
     /* round up to next multiple of NPB, since we allocate multiple pages per chunk */
     abuffers = ((abuffers - 1) | (NPB - 1)) + 1;
 #endif
     LOCK_INIT(&afs_bufferLock, "afs_bufferLock");
     Buffers =
        (struct buffer *)afs_osi_Alloc(abuffers * sizeof(struct buffer));
-#if !AFS_USEBUFFERS
+#if !defined(AFS_USEBUFFERS)
     BufferData = (char *)afs_osi_Alloc(abuffers * AFS_BUFFER_PAGESIZE);
 #endif
     timecounter = 1;
@@ -121,7 +121,7 @@ DInit(int abuffers)
     for (i = 0; i < PHSIZE; i++)
        phTable[i] = 0;
     for (i = 0; i < abuffers; i++) {
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
        if ((i & (NPB - 1)) == 0) {
            /* time to allocate a fresh buffer */
            tub = geteblk(AFS_BUFFER_PAGESIZE * NPB);
@@ -134,7 +134,7 @@ DInit(int abuffers)
        tb->inode = 0;
        tb->accesstime = 0;
        tb->lockers = 0;
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
        if ((i & (NPB - 1)) == 0)
            tb->bufp = tub;
        else
@@ -368,14 +368,14 @@ DRelease(register struct buffer *bp, int flag)
     /* Release a buffer, specifying whether or not the buffer has been
      * modified by the locker. */
     register int index;
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
     register struct buffer *tp;
 #endif
 
     AFS_STATCNT(DRelease);
     if (!bp)
        return;
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
     /* look for buffer by scanning Unix buffers for appropriate address */
     tp = Buffers;
     for (index = 0; index < nbuffers; index += NPB, tp += NPB) {
@@ -404,12 +404,12 @@ DVOffset(register void *ap)
     /* Return the byte within a file represented by a buffer pointer. */
     register struct buffer *bp;
     register int index;
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
     register struct buffer *tp;
 #endif
     AFS_STATCNT(DVOffset);
     bp = ap;
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
     /* look for buffer by scanning Unix buffers for appropriate address */
     tp = Buffers;
     for (index = 0; index < nbuffers; index += NPB, tp += NPB) {
@@ -530,7 +530,7 @@ DNew(register struct dcache *adc, register int page)
 void
 shutdown_bufferpackage(void)
 {
-#if AFS_USEBUFFERS
+#if defined(AFS_USEBUFFERS)
     register struct buffer *tp;
 #endif
     int i;
@@ -541,7 +541,7 @@ shutdown_bufferpackage(void)
     DFlush();
     if (afs_cold_shutdown) {
        dinit_flag = 0;
-#if !AFS_USEBUFFERS
+#if !defined(AFS_USEBUFFERS)
        afs_osi_Free(BufferData, nbuffers * AFS_BUFFER_PAGESIZE);
 #else
        tp = Buffers;