On Mon, 25 Feb 2008, Jan Kara wrote:
> Yes, exactly two of them. One is non-trivial to get rid of - it's
> used for encoding of filename before we write it,
Why can't we do just
UDF: Optimize stack usage
Signed-off-by: Jiri Kosina <[EMAIL PROTECTED]>
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 112a5fb..706a2b5 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -336,7 +336,7 @@ static struct fileIdentDesc *udf_add_entry(struct inode
*dir,
{
struct super_block *sb = dir->i_sb;
struct fileIdentDesc *fi = NULL;
- char name[UDF_NAME_LEN], fname[UDF_NAME_LEN];
+ char *name, *fname;
int namelen;
loff_t f_pos;
int flen;
@@ -352,6 +352,14 @@ static struct fileIdentDesc *udf_add_entry(struct inode
*dir,
struct extent_position epos = {};
struct udf_inode_info *dinfo;
+ name = kmalloc(sizeof(char) * UDF_NAME_LEN, GFP_KERNEL);
+ fname = kmalloc(sizeof(char) * UDF_NAME_LEN, GFP_KERNEL);
+
+ if (!name || !fname) {
+ *err = -ENOMEM;
+ return NULL;
+ }
+
if (dentry) {
if (!dentry->d_name.len) {
*err = -EINVAL;
diff --git a/fs/udf/super.c b/fs/udf/super.c
index f3ac4ab..42e3ba8 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1345,7 +1345,7 @@ static void udf_load_logicalvolint(struct super_block
*sb, kernel_extent_ad loc)
* July 1, 1997 - Andrew E. Mileski
* Written, tested, and released.
*/
-static int udf_process_sequence(struct super_block *sb, long block,
+static int noinline udf_process_sequence(struct super_block *sb, long block,
long lastblock, kernel_lb_addr *fileset)
{
struct buffer_head *bh = NULL;
--
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