Prev: [PATCH] [14/23] NFSD: Fix initialized but not read warnings
Next: [PATCH] [0/23] Fix gcc 4.6 set but unused variable warnings
From: Andi Kleen on 10 Jun 2010 07:20

No real bugs I believe, just some dead code, and some
shut up code.

Cc: viro(a)zeniv.linux.org.uk

Signed-off-by: Andi Kleen <ak(a)linux.intel.com>

Index: linux-2.6.35-rc2-gcc/fs/splice.c
===================================================================
--- linux-2.6.35-rc2-gcc.orig/fs/splice.c
+++ linux-2.6.35-rc2-gcc/fs/splice.c
@@ -597,7 +597,6 @@ ssize_t default_file_splice_read(struct
struct page *pages[PIPE_DEF_BUFFERS];
struct partial_page partial[PIPE_DEF_BUFFERS];
struct iovec *vec, __vec[PIPE_DEF_BUFFERS];
- pgoff_t index;
ssize_t res;
size_t this_len;
int error;
@@ -621,7 +620,6 @@ ssize_t default_file_splice_read(struct
goto shrink_ret;
}

- index = *ppos >> PAGE_CACHE_SHIFT;
offset = *ppos & ~PAGE_CACHE_MASK;
nr_pages = (len + offset + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;

Index: linux-2.6.35-rc2-gcc/include/linux/audit.h
===================================================================
--- linux-2.6.35-rc2-gcc.orig/include/linux/audit.h
+++ linux-2.6.35-rc2-gcc/include/linux/audit.h
@@ -544,7 +544,7 @@ extern int audit_signals;
#define audit_putname(n) do { ; } while (0)
#define __audit_inode(n,d) do { ; } while (0)
#define __audit_inode_child(i,p) do { ; } while (0)
-#define audit_inode(n,d) do { ; } while (0)
+#define audit_inode(n,d) do { (void)(d); } while (0)
#define audit_inode_child(i,p) do { ; } while (0)
#define audit_core_dumps(i) do { ; } while (0)
#define auditsc_get_stamp(c,t,s) (0)
Index: linux-2.6.35-rc2-gcc/fs/notify/inotify/inotify.c
===================================================================
--- linux-2.6.35-rc2-gcc.orig/fs/notify/inotify/inotify.c
+++ linux-2.6.35-rc2-gcc/fs/notify/inotify/inotify.c
@@ -570,7 +570,6 @@ void inotify_destroy(struct inotify_hand
while (1) {
struct inotify_watch *watch;
struct list_head *watches;
- struct super_block *sb;
struct inode *inode;

mutex_lock(&ih->mutex);
@@ -580,7 +579,6 @@ void inotify_destroy(struct inotify_hand
break;
}
watch = list_first_entry(watches, struct inotify_watch, h_list);
- sb = watch->inode->i_sb;
if (!pin_to_kill(ih, watch))
continue;

@@ -797,7 +795,6 @@ void inotify_evict_watch(struct inotify_
int inotify_rm_wd(struct inotify_handle *ih, u32 wd)
{
struct inotify_watch *watch;
- struct super_block *sb;
struct inode *inode;

mutex_lock(&ih->mutex);
@@ -806,7 +803,6 @@ int inotify_rm_wd(struct inotify_handle
mutex_unlock(&ih->mutex);
return -EINVAL;
}
- sb = watch->inode->i_sb;
if (!pin_to_kill(ih, watch))
return 0;

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo(a)vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
 | 
Pages: 1
Prev: [PATCH] [14/23] NFSD: Fix initialized but not read warnings
Next: [PATCH] [0/23] Fix gcc 4.6 set but unused variable warnings