b=2805

add inode-max-readahead-2.4.24 patch and update kernel series

diff --git a/lustre/kernel_patches/patches/inode-max-readahead-2.4.24.patch b/lustre/kernel_patches/patches/inode-max-readahead-2.4.24.patch
new file mode 100644 (file)
index 0000000..9203859
--- /dev/null
+++ b/lustre/kernel_patches/patches/inode-max-readahead-2.4.24.patch
@@ -0,0 +1,22 @@
+--- linux-2.4.24-l32/mm/filemap.c.inode_ramax  2004-03-14 13:16:21.000000000 -0800
++++ linux-2.4.24-l32/mm/filemap.c      2004-03-16 10:57:14.000000000 -0800
+@@ -1226,6 +1226,8 @@
+ 
+ static inline int get_max_readahead(struct inode * inode)
+ {
++      if (inode->i_mapping->a_ops->max_readahead)
++              return inode->i_mapping->a_ops->max_readahead(inode);
+       if (!inode->i_dev || !max_readahead[MAJOR(inode->i_dev)])
+               return vm_max_readahead;
+       return max_readahead[MAJOR(inode->i_dev)][MINOR(inode->i_dev)];
+--- linux-2.4.24-l32/include/linux/fs.h.inode_ramax    2004-03-14 13:15:49.000000000 -0800
++++ linux-2.4.24-l32/include/linux/fs.h        2004-03-15 11:56:56.000000000 -0800
+@@ -410,6 +410,8 @@
+ #define KERNEL_HAS_DIRECT_FILEIO /* Unfortunate kludge due to lack of foresight */
+       int (*direct_fileIO)(int, struct file *, struct kiobuf *, unsigned long, int);
+       void (*removepage)(struct page *); /* called when page gets removed from the inode */
++#define KERNEL_HAS_AS_MAX_READAHEAD
++      int (*max_readahead)(struct inode *);
+ };
+ 
+ struct address_space {

diff --git a/lustre/kernel_patches/series/hp-pnnl-2.4.20 b/lustre/kernel_patches/series/hp-pnnl-2.4.20
index 7291116..f1130c6 100644 (file)
--- a/lustre/kernel_patches/series/hp-pnnl-2.4.20
+++ b/lustre/kernel_patches/series/hp-pnnl-2.4.20
@@ -42,3 +42,4 @@ gfp_memalloc-2.4.22.patch
 ext3-xattr-ptr-arith-fix.patch
 procfs-ndynamic-2.4.patch
 ext3-truncate-buffer-head.patch
+inode-max-readahead-2.4.24.patch