commit cd1497f71e44517e6bf62f404f6efbb54fb81a6e
Author: Erez Zadok <[EMAIL PROTECTED]>
Date: Sun Mar 23 02:48:16 2008 -0400
Unionfs: use noinline_for_stack
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
diff --git a/fs/unionfs/lookup.c b/fs/unionfs/lookup.c
index 66cf634..5abeb1e 100644
--- a/fs/unionfs/lookup.c
+++ b/fs/unionfs/lookup.c
@@ -32,7 +32,7 @@ static int is_validname(const char *name)
}
/* The rest of these are utility functions for lookup. */
-static noinline int is_opaque_dir(struct dentry *dentry, int bindex)
+static noinline_for_stack int is_opaque_dir(struct dentry *dentry, int bindex)
{
int err = 0;
struct dentry *lower_dentry;
diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c
index 9b350be..80c72e4 100644
--- a/fs/unionfs/super.c
+++ b/fs/unionfs/super.c
@@ -179,9 +179,11 @@ out:
}
/* handle mode changing during remount */
-static noinline int do_remount_mode_option(char *optarg, int cur_branches,
- struct unionfs_data *new_data,
- struct path *new_lower_paths)
+static noinline_for_stack int do_remount_mode_option(
+ char *optarg,
+ int cur_branches,
+ struct unionfs_data *new_data,
+ struct path *new_lower_paths)
{
int err = -EINVAL;
int perms, idx;
@@ -240,9 +242,10 @@ out:
}
/* handle branch deletion during remount */
-static noinline int do_remount_del_option(char *optarg, int cur_branches,
- struct unionfs_data *new_data,
- struct path *new_lower_paths)
+static noinline_for_stack int do_remount_del_option(
+ char *optarg, int cur_branches,
+ struct unionfs_data *new_data,
+ struct path *new_lower_paths)
{
int err = -EINVAL;
int idx;
@@ -303,10 +306,11 @@ out:
}
/* handle branch insertion during remount */
-static noinline int do_remount_add_option(char *optarg, int cur_branches,
- struct unionfs_data *new_data,
- struct path *new_lower_paths,
- int *high_branch_id)
+static noinline_for_stack int do_remount_add_option(
+ char *optarg, int cur_branches,
+ struct unionfs_data *new_data,
+ struct path *new_lower_paths,
+ int *high_branch_id)
{
int err = -EINVAL;
int perms;
diff --git a/fs/unionfs/union.h b/fs/unionfs/union.h
index 81c5c01..eb331d1 100644
--- a/fs/unionfs/union.h
+++ b/fs/unionfs/union.h
@@ -92,6 +92,10 @@ extern struct address_space_operations unionfs_aops;
# define unionfs_rw_semaphore rw_semaphore
#endif /* not CONFIG_PREEMPT_RT */
+#ifndef noinline_for_stack
+# define noinline_for_stack noinline
+#endif /* not noinline_for_stack */
+
/* file private data. */
struct unionfs_file_info {
int bstart;
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