From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Andre Margis <andre@sam.com.br>
Date: Wed, 3 Oct 2001 19:36:00 -0300
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Subject: [linux-lvm] Patch for lvm-1.0.1-rc4 to work under linux-2.4.10-ac4
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To: linux-lvm@sistina.com

I change two programs to run under linux.2.4.10-ac4


I don't if this is correct. I test on my machine a believe it's working


This is my corrections:

on lvm.c

line 457
     /* insert our gendisk at the corresponding major */
        /*
        if (gendisk_head != NULL) {
                gendisk_ptr = gendisk_head;
                while (gendisk_ptr->next != NULL &&
                       gendisk_ptr->major > lvm_gendisk.major) {
                        gendisk_ptr = gendisk_ptr->next;
                }
                lvm_gendisk.next = gendisk_ptr->next;
                gendisk_ptr->next = &lvm_gendisk;
        } else {
                gendisk_head = &lvm_gendisk;
                lvm_gendisk.next = NULL;
        }
        */

        add_gendisk(&lvm_gendisk);

line 515
        /*
        gendisk_ptr = gendisk_ptr_prev = gendisk_head;
        while (gendisk_ptr != NULL) {
                if (gendisk_ptr == &lvm_gendisk)
                        break;
                gendisk_ptr_prev = gendisk_ptr;
                gendisk_ptr = gendisk_ptr->next;
        }*/
        /* delete our gendisk from chain */
        /*
        if (gendisk_ptr == &lvm_gendisk)
                gendisk_ptr_prev->next = gendisk_ptr->next;*/

        del_gendisk(&lvm_gendisk);


on lvm-snap.c

add line 53
int kio_max_sectors = KIO_MAX_SECTORS;

change all functions alloc_kiovec(a,b) by alloc_kiovec(a,b,&kio_max_sectors) 
at lines 518 and 527.

change all functions  free_kiovec(a,b) by free_kiovec(a,b,&kio_max_sectors)
at lines 543, 548, 573 and 580


My changes are correct?

Any help?



Thanks 



Andre