Hello, I just build trunk and the compcache package was enabled and failed to build. After some research I found that bd_claim/bd_release has been changed with commit http://git.cmpxchg.org/?p=linux-mmotm.git;a=commitdiff_plain;h=e525fd89d380c4a94c0d63913a1dd1a593ed25e7
Here is the patch and the module compiles again ;) With best regards Christoph -- Linux User Group Wernigerode http://www.lug-wr.de/
--- a/ramzswap_drv.c 2012-04-26 14:58:10.017908430 +0200
+++ b/ramzswap_drv.c 2012-04-26 15:08:09.005924115 +0200
@@ -525,7 +525,11 @@
if (S_ISBLK(inode->i_mode)) {
bdev = I_BDEV(inode);
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 38)
+ blkdev_get(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL, setup_backing_swap);
+#else
ret = bd_claim(bdev, setup_backing_swap);
+#endif
if (ret < 0) {
bdev = NULL;
goto bad_param;
@@ -557,7 +561,11 @@
bad_param:
if (bdev)
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 38)
+ blkdev_put(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL);
+#else
bd_release(bdev);
+#endif
filp_close(swap_file, NULL);
out:
@@ -1097,7 +1105,11 @@
/* Close backing swap device, if present */
if (rzs->backing_swap) {
if (is_backing_blkdev)
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 38)
+ blkdev_put(rzs->backing_swap, FMODE_READ | FMODE_WRITE | FMODE_EXCL);
+#else
bd_release(rzs->backing_swap);
+#endif
filp_close(rzs->swap_file, NULL);
rzs->backing_swap = NULL;
memset(rzs->backing_swap_name, 0, MAX_SWAP_NAME_LEN);
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