| Message ID | 20210602152903.910190-7-warwish@yandex-team.ru (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | reduce stack footprint printing bdev names | expand |
diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index 44d9d028f716..b3425a5bbac2 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -634,12 +634,11 @@ static ssize_t iblock_show_configfs_dev_params(struct se_device *dev, char *b) { struct iblock_dev *ib_dev = IBLOCK_DEV(dev); struct block_device *bd = ib_dev->ibd_bd; - char buf[BDEVNAME_SIZE]; ssize_t bl = 0; if (bd) - bl += sprintf(b + bl, "iBlock device: %s", - bdevname(bd, buf)); + bl += sprintf(b + bl, "iBlock device: %pg", + bd); if (ib_dev->ibd_flags & IBDF_HAS_UDEV_PATH) bl += sprintf(b + bl, " UDEV PATH: %s", ib_dev->ibd_udev_path);
Stack usage reduced (measured with allyesconfig): ./drivers/target/target_core_iblock.c iblock_show_configfs_dev_params 192 56 -136 Signed-off-by: Anton Suvorov <warwish@yandex-team.ru> --- drivers/target/target_core_iblock.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)