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-rw-r--r--arch/um/include/asm/Kbuild1
-rw-r--r--arch/um/include/asm/processor-generic.h3
-rw-r--r--fs/hostfs/hostfs_kern.c53
3 files changed, 29 insertions, 28 deletions
diff --git a/arch/um/include/asm/Kbuild b/arch/um/include/asm/Kbuild
index 75de4abe4f94..88a330dcdede 100644
--- a/arch/um/include/asm/Kbuild
+++ b/arch/um/include/asm/Kbuild
@@ -5,3 +5,4 @@ generic-y += switch_to.h clkdev.h
generic-y += trace_clock.h
generic-y += preempt.h
generic-y += hash.h
+generic-y += barrier.h
diff --git a/arch/um/include/asm/processor-generic.h b/arch/um/include/asm/processor-generic.h
index d89b02bb6262..cbc5edd5a901 100644
--- a/arch/um/include/asm/processor-generic.h
+++ b/arch/um/include/asm/processor-generic.h
@@ -25,10 +25,8 @@ struct thread_struct {
void *fault_addr;
jmp_buf *fault_catcher;
struct task_struct *prev_sched;
- unsigned long temp_stack;
struct arch_thread arch;
jmp_buf switch_buf;
- int mm_count;
struct {
int op;
union {
@@ -52,7 +50,6 @@ struct thread_struct {
.regs = EMPTY_REGS, \
.fault_addr = NULL, \
.prev_sched = NULL, \
- .temp_stack = 0, \
.arch = INIT_ARCH_THREAD, \
.request = { 0 } \
}
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index db23ce1bd903..fe649d325b1f 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -186,7 +186,7 @@ static struct inode *hostfs_iget(struct super_block *sb)
return inode;
}
-int hostfs_statfs(struct dentry *dentry, struct kstatfs *sf)
+static int hostfs_statfs(struct dentry *dentry, struct kstatfs *sf)
{
/*
* do_statfs uses struct statfs64 internally, but the linux kernel
@@ -268,7 +268,7 @@ static const struct super_operations hostfs_sbops = {
.show_options = hostfs_show_options,
};
-int hostfs_readdir(struct file *file, struct dir_context *ctx)
+static int hostfs_readdir(struct file *file, struct dir_context *ctx)
{
void *dir;
char *name;
@@ -293,7 +293,7 @@ int hostfs_readdir(struct file *file, struct dir_context *ctx)
return 0;
}
-int hostfs_file_open(struct inode *ino, struct file *file)
+static int hostfs_file_open(struct inode *ino, struct file *file)
{
static DEFINE_MUTEX(open_mutex);
char *name;
@@ -359,7 +359,8 @@ static int hostfs_file_release(struct inode *inode, struct file *file)
return 0;
}
-int hostfs_fsync(struct file *file, loff_t start, loff_t end, int datasync)
+static int hostfs_fsync(struct file *file, loff_t start, loff_t end,
+ int datasync)
{
struct inode *inode = file->f_mapping->host;
int ret;
@@ -394,7 +395,7 @@ static const struct file_operations hostfs_dir_fops = {
.read = generic_read_dir,
};
-int hostfs_writepage(struct page *page, struct writeback_control *wbc)
+static int hostfs_writepage(struct page *page, struct writeback_control *wbc)
{
struct address_space *mapping = page->mapping;
struct inode *inode = mapping->host;
@@ -430,7 +431,7 @@ int hostfs_writepage(struct page *page, struct writeback_control *wbc)
return err;
}
-int hostfs_readpage(struct file *file, struct page *page)
+static int hostfs_readpage(struct file *file, struct page *page)
{
char *buffer;
long long start;
@@ -455,9 +456,9 @@ int hostfs_readpage(struct file *file, struct page *page)
return err;
}
-int hostfs_write_begin(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned flags,
- struct page **pagep, void **fsdata)
+static int hostfs_write_begin(struct file *file, struct address_space *mapping,
+ loff_t pos, unsigned len, unsigned flags,
+ struct page **pagep, void **fsdata)
{
pgoff_t index = pos >> PAGE_CACHE_SHIFT;
@@ -467,9 +468,9 @@ int hostfs_write_begin(struct file *file, struct address_space *mapping,
return 0;
}
-int hostfs_write_end(struct file *file, struct address_space *mapping,
- loff_t pos, unsigned len, unsigned copied,
- struct page *page, void *fsdata)
+static int hostfs_write_end(struct file *file, struct address_space *mapping,
+ loff_t pos, unsigned len, unsigned copied,
+ struct page *page, void *fsdata)
{
struct inode *inode = mapping->host;
void *buffer;
@@ -549,8 +550,8 @@ static int read_name(struct inode *ino, char *name)
return 0;
}
-int hostfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
- bool excl)
+static int hostfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
+ bool excl)
{
struct inode *inode;
char *name;
@@ -591,8 +592,8 @@ int hostfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
return error;
}
-struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry,
- unsigned int flags)
+static struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry,
+ unsigned int flags)
{
struct inode *inode;
char *name;
@@ -628,7 +629,8 @@ struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry,
return ERR_PTR(err);
}
-int hostfs_link(struct dentry *to, struct inode *ino, struct dentry *from)
+static int hostfs_link(struct dentry *to, struct inode *ino,
+ struct dentry *from)
{
char *from_name, *to_name;
int err;
@@ -646,7 +648,7 @@ int hostfs_link(struct dentry *to, struct inode *ino, struct dentry *from)
return err;
}
-int hostfs_unlink(struct inode *ino, struct dentry *dentry)
+static int hostfs_unlink(struct inode *ino, struct dentry *dentry)
{
char *file;
int err;
@@ -662,7 +664,8 @@ int hostfs_unlink(struct inode *ino, struct dentry *dentry)
return err;
}
-int hostfs_symlink(struct inode *ino, struct dentry *dentry, const char *to)
+static int hostfs_symlink(struct inode *ino, struct dentry *dentry,
+ const char *to)
{
char *file;
int err;
@@ -674,7 +677,7 @@ int hostfs_symlink(struct inode *ino, struct dentry *dentry, const char *to)
return err;
}
-int hostfs_mkdir(struct inode *ino, struct dentry *dentry, umode_t mode)
+static int hostfs_mkdir(struct inode *ino, struct dentry *dentry, umode_t mode)
{
char *file;
int err;
@@ -686,7 +689,7 @@ int hostfs_mkdir(struct inode *ino, struct dentry *dentry, umode_t mode)
return err;
}
-int hostfs_rmdir(struct inode *ino, struct dentry *dentry)
+static int hostfs_rmdir(struct inode *ino, struct dentry *dentry)
{
char *file;
int err;
@@ -738,8 +741,8 @@ static int hostfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode,
return err;
}
-int hostfs_rename(struct inode *from_ino, struct dentry *from,
- struct inode *to_ino, struct dentry *to)
+static int hostfs_rename(struct inode *from_ino, struct dentry *from,
+ struct inode *to_ino, struct dentry *to)
{
char *from_name, *to_name;
int err;
@@ -756,7 +759,7 @@ int hostfs_rename(struct inode *from_ino, struct dentry *from,
return err;
}
-int hostfs_permission(struct inode *ino, int desired)
+static int hostfs_permission(struct inode *ino, int desired)
{
char *name;
int r = 0, w = 0, x = 0, err;
@@ -782,7 +785,7 @@ int hostfs_permission(struct inode *ino, int desired)
return err;
}
-int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
+static int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
{
struct inode *inode = dentry->d_inode;
struct hostfs_iattr attrs;
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