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Diffstat (limited to 'sys-fs/cowloop/files/cowloop-3.0-2.6.28.patch')
-rw-r--r--sys-fs/cowloop/files/cowloop-3.0-2.6.28.patch152
1 files changed, 0 insertions, 152 deletions
diff --git a/sys-fs/cowloop/files/cowloop-3.0-2.6.28.patch b/sys-fs/cowloop/files/cowloop-3.0-2.6.28.patch
deleted file mode 100644
index 23e1573bb8e7..000000000000
--- a/sys-fs/cowloop/files/cowloop-3.0-2.6.28.patch
+++ /dev/null
@@ -1,152 +0,0 @@
-diff -pur /tmp/cowloop-3.0/src/cowdev.c cowloop-3.0/src/cowdev.c
---- /tmp/cowloop-3.0/src/cowdev.c 2006-12-12 10:28:17.000000000 +1100
-+++ cowloop-3.0/src/cowdev.c 2009-02-02 23:04:45.000000000 +1100
-@@ -198,8 +198,8 @@ pairadd (char *rdopath, char *cowpath, c
- /*
- ** fill structure info for ioctl COWMKPAIR
- */
-- cowpair.rdofile = rdopath;
-- cowpair.cowfile = cowpath;
-+ cowpair.rdofile = (u_char*) rdopath;
-+ cowpair.cowfile = (u_char*) cowpath;
-
- cowpair.rdoflen = strlen(rdopath);
- cowpair.cowflen = strlen(cowpath);
-Only in cowloop-3.0/src: cowdev.c.orig
-Only in cowloop-3.0/src: cowdev.c.rej
-diff -pur /tmp/cowloop-3.0/src/cowloop.c cowloop-3.0/src/cowloop.c
---- /tmp/cowloop-3.0/src/cowloop.c 2006-12-12 10:28:17.000000000 +1100
-+++ cowloop-3.0/src/cowloop.c 2009-02-02 23:15:25.000000000 +1100
-@@ -408,8 +408,13 @@ static long int cowlo_readcowraw (struct
- static long int cowlo_writecow (struct cowloop_device *, void *, int, loff_t);
- static long int cowlo_writecowraw(struct cowloop_device *, void *, int, loff_t);
-
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
- static int cowlo_ioctl (struct inode *, struct file *,
- unsigned int, unsigned long);
-+#else
-+static int cowlo_ioctl (struct block_device *, fmode_t,
-+ unsigned int, unsigned long);
-+#endif
-
- static int cowlo_makepair (struct cowpair __user *);
- static int cowlo_removepair (unsigned long __user *);
-@@ -434,8 +439,15 @@ static void cowlo_undo_opencow(struct co
- ** < 0 - error value
- */
- static int
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
- cowlo_open(struct inode *inode, struct file *file)
--{
-+#else
-+cowlo_open(struct block_device *bdev, fmode_t mode)
-+#endif
-+{
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+ struct inode *inode = bdev->bd_inode;
-+#endif
- if (!inode)
- return -EINVAL;
-
-@@ -474,9 +486,20 @@ cowlo_open(struct inode *inode, struct f
- ** < 0 - error value
- */
- static int
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
- cowlo_release(struct inode *inode, struct file *file)
-+#else
-+cowlo_release(struct gendisk *gd, fmode_t mode)
-+#endif
- {
- int err = 0;
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+ struct block_device *bdev;
-+ struct inode *inode;
-+
-+ bdev = bdget_disk(gd, 0);
-+ inode = bdev->bd_inode;
-+#endif
-
- if (!inode)
- return 0;
-@@ -497,10 +520,18 @@ cowlo_release(struct inode *inode, struc
- ** < 0 - error value
- */
- static int
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
- cowlo_ioctl(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
-+#else
-+cowlo_ioctl(struct block_device *bdev, fmode_t mode,
-+ unsigned int cmd, unsigned long arg)
-+#endif
- {
- struct hd_geometry geo;
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+ struct inode *inode = bdev->bd_inode;
-+#endif
-
- DEBUGP(DCOW "cowloop - ioctl cmd %x\n", cmd);
-
-@@ -2067,7 +2098,11 @@ cowlo_openrdo(struct cowloop_device *cow
- cowdev->belowq = cowdev->belowgd->queue;
-
- if (cowdev->numblocks == 0)
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28))
- cowdev->numblocks = cowdev->belowgd->capacity
-+#else
-+ cowdev->numblocks = get_capacity(cowdev->belowgd)
-+#endif
- / (MAPUNIT/512);
- }
-
-@@ -2637,6 +2672,9 @@ cowlo_sync(void)
- static int __init
- cowlo_init_module(void)
- {
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+ spinlock_t ilock; /* Initial lock for the default queue assigned on load */
-+#endif
- int rv;
- int minor, uptocows;
-
-@@ -2748,7 +2786,7 @@ cowlo_init_module(void)
- ** allocate fake disk as control channel to handle the requests
- ** to activate and deactivate cowdevices dynamically
- */
-- if ((cowctlgd = alloc_disk(1)) == NULL) {
-+ if (!(cowctlgd = alloc_disk(1))) {
- printk(KERN_WARNING
- "cowloop - unable to alloc_disk for cowctl\n");
-
-@@ -2759,11 +2797,19 @@ cowlo_init_module(void)
- goto error_out;
- }
-
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+ spin_lock_init(&ilock);
-+#endif
-+
- cowctlgd->major = COWMAJOR;
- cowctlgd->first_minor = COWCTL;
- cowctlgd->minors = 1;
- cowctlgd->fops = &cowlo_fops;
- cowctlgd->private_data = NULL;
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+ /* The device is of capacity 0, so there won't be any queue request */
-+ cowctlgd->queue = blk_init_queue(NULL, &ilock);
-+#endif
- sprintf(cowctlgd->disk_name, "cowctl");
- set_capacity(cowctlgd, 0);
-
-@@ -2816,7 +2862,9 @@ cowlo_cleanup_module(void)
- kfree(cowdevall[minor]);
- }
- kfree(cowdevall);
--
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28))
-+ blk_cleanup_queue(cowctlgd->queue); /* cleanup the empty queue */
-+#endif
- del_gendisk(cowctlgd); /* revert the alloc_disk() */
- put_disk (cowctlgd); /* revert the add_disk() */
-