locking: Various static lock initializer fixes

The static lock initializers want to be fed the proper name of the
lock and not some random string. In mainline random strings are
obfuscating the readability of debug output, but for RT they prevent
the spinlock substitution. Fix it up.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

diff --git a/drivers/char/random.c b/drivers/char/random.c
index 85e81ec..594bda9 100644 (file)
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -445,7 +445,7 @@ static struct entropy_store input_pool = {
        .poolinfo = &poolinfo_table[0],
        .name = "input",
        .limit = 1,
-       .lock = __SPIN_LOCK_UNLOCKED(&input_pool.lock),
+       .lock = __SPIN_LOCK_UNLOCKED(input_pool.lock),
        .pool = input_pool_data
 };
 
@@ -454,7 +454,7 @@ static struct entropy_store blocking_pool = {
        .name = "blocking",
        .limit = 1,
        .pull = &input_pool,
-       .lock = __SPIN_LOCK_UNLOCKED(&blocking_pool.lock),
+       .lock = __SPIN_LOCK_UNLOCKED(blocking_pool.lock),
        .pool = blocking_pool_data
 };
 
@@ -462,7 +462,7 @@ static struct entropy_store nonblocking_pool = {
        .poolinfo = &poolinfo_table[1],
        .name = "nonblocking",
        .pull = &input_pool,
-       .lock = __SPIN_LOCK_UNLOCKED(&nonblocking_pool.lock),
+       .lock = __SPIN_LOCK_UNLOCKED(nonblocking_pool.lock),
        .pool = nonblocking_pool_data
 };
 

diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c
index 3bc244d..a62c4a4 100644 (file)
--- a/drivers/usb/chipidea/debug.c
+++ b/drivers/usb/chipidea/debug.c
@@ -222,7 +222,7 @@ static struct {
 } dbg_data = {
        .idx = 0,
        .tty = 0,
-       .lck = __RW_LOCK_UNLOCKED(lck)
+       .lck = __RW_LOCK_UNLOCKED(dbg_data.lck)
 };
 
 /**

diff --git a/fs/file.c b/fs/file.c
index 2b3570b..3906d95 100644 (file)
--- a/fs/file.c
+++ b/fs/file.c
@@ -516,7 +516,7 @@ struct files_struct init_files = {
                .close_on_exec  = init_files.close_on_exec_init,
                .open_fds       = init_files.open_fds_init,
        },
-       .file_lock      = __SPIN_LOCK_UNLOCKED(init_task.file_lock),
+       .file_lock      = __SPIN_LOCK_UNLOCKED(init_files.file_lock),
 };
 
 /*

diff --git a/include/linux/idr.h b/include/linux/idr.h
index de7e190..e5eb125 100644 (file)
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -136,7 +136,7 @@ struct ida {
        struct ida_bitmap       *free_bitmap;
 };
 
-#define IDA_INIT(name)         { .idr = IDR_INIT(name), .free_bitmap = NULL, }
+#define IDA_INIT(name)         { .idr = IDR_INIT((name).idr), .free_bitmap = NULL, }
 #define DEFINE_IDA(name)       struct ida name = IDA_INIT(name)
 
 int ida_pre_get(struct ida *ida, gfp_t gfp_mask);