diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/floppy.c | 2 | ||||
| -rw-r--r-- | drivers/block/mtip32xx/mtip32xx.c | 5 | ||||
| -rw-r--r-- | drivers/block/rbd.c | 45 | ||||
| -rw-r--r-- | drivers/block/zram/zcomp.c | 1 |
4 files changed, 24 insertions, 29 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 04d47683eddd..95f608d1a098 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -4072,7 +4072,7 @@ static unsigned int floppy_check_events(struct gendisk *disk, if (time_after(jiffies, UDRS->last_checked + UDP->checkfreq)) { if (lock_fdc(drive)) - return -EINTR; + return 0; poll_drive(false, 0); process_fd_request(); } diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 9a6f40cd8df6..83302ecdc8db 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -40,6 +40,7 @@ #include <linux/export.h> #include <linux/debugfs.h> #include <linux/prefetch.h> +#include <linux/numa.h> #include "mtip32xx.h" #define HW_CMD_SLOT_SZ (MTIP_MAX_COMMAND_SLOTS * 32) @@ -4013,9 +4014,9 @@ static int get_least_used_cpu_on_node(int node) /* Helper for selecting a node in round robin mode */ static inline int mtip_get_next_rr_node(void) { - static int next_node = -1; + static int next_node = NUMA_NO_NODE; - if (next_node == -1) { + if (next_node == NUMA_NO_NODE) { next_node = first_online_node; return next_node; } diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index abe9e1c89227..74088d8dbaf3 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -428,14 +428,13 @@ static bool single_major = true; module_param(single_major, bool, 0444); MODULE_PARM_DESC(single_major, "Use a single major number for all rbd devices (default: true)"); -static ssize_t rbd_add(struct bus_type *bus, const char *buf, - size_t count); -static ssize_t rbd_remove(struct bus_type *bus, const char *buf, - size_t count); -static ssize_t rbd_add_single_major(struct bus_type *bus, const char *buf, - size_t count); -static ssize_t rbd_remove_single_major(struct bus_type *bus, const char *buf, - size_t count); +static ssize_t add_store(struct bus_type *bus, const char *buf, size_t count); +static ssize_t remove_store(struct bus_type *bus, const char *buf, + size_t count); +static ssize_t add_single_major_store(struct bus_type *bus, const char *buf, + size_t count); +static ssize_t remove_single_major_store(struct bus_type *bus, const char *buf, + size_t count); static int rbd_dev_image_probe(struct rbd_device *rbd_dev, int depth); static int rbd_dev_id_to_minor(int dev_id) @@ -464,16 +463,16 @@ static bool rbd_is_lock_owner(struct rbd_device *rbd_dev) return is_lock_owner; } -static ssize_t rbd_supported_features_show(struct bus_type *bus, char *buf) +static ssize_t supported_features_show(struct bus_type *bus, char *buf) { return sprintf(buf, "0x%llx\n", RBD_FEATURES_SUPPORTED); } -static BUS_ATTR(add, 0200, NULL, rbd_add); -static BUS_ATTR(remove, 0200, NULL, rbd_remove); -static BUS_ATTR(add_single_major, 0200, NULL, rbd_add_single_major); -static BUS_ATTR(remove_single_major, 0200, NULL, rbd_remove_single_major); -static BUS_ATTR(supported_features, 0444, rbd_supported_features_show, NULL); +static BUS_ATTR_WO(add); +static BUS_ATTR_WO(remove); +static BUS_ATTR_WO(add_single_major); +static BUS_ATTR_WO(remove_single_major); +static BUS_ATTR_RO(supported_features); static struct attribute *rbd_bus_attrs[] = { &bus_attr_add.attr, @@ -5934,9 +5933,7 @@ err_out_args: goto out; } -static ssize_t rbd_add(struct bus_type *bus, - const char *buf, - size_t count) +static ssize_t add_store(struct bus_type *bus, const char *buf, size_t count) { if (single_major) return -EINVAL; @@ -5944,9 +5941,8 @@ static ssize_t rbd_add(struct bus_type *bus, return do_rbd_add(bus, buf, count); } -static ssize_t rbd_add_single_major(struct bus_type *bus, - const char *buf, - size_t count) +static ssize_t add_single_major_store(struct bus_type *bus, const char *buf, + size_t count) { return do_rbd_add(bus, buf, count); } @@ -6049,9 +6045,7 @@ static ssize_t do_rbd_remove(struct bus_type *bus, return count; } -static ssize_t rbd_remove(struct bus_type *bus, - const char *buf, - size_t count) +static ssize_t remove_store(struct bus_type *bus, const char *buf, size_t count) { if (single_major) return -EINVAL; @@ -6059,9 +6053,8 @@ static ssize_t rbd_remove(struct bus_type *bus, return do_rbd_remove(bus, buf, count); } -static ssize_t rbd_remove_single_major(struct bus_type *bus, - const char *buf, - size_t count) +static ssize_t remove_single_major_store(struct bus_type *bus, const char *buf, + size_t count) { return do_rbd_remove(bus, buf, count); } diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c index 4ed0a78fdc09..4d9a38890965 100644 --- a/drivers/block/zram/zcomp.c +++ b/drivers/block/zram/zcomp.c @@ -20,6 +20,7 @@ static const char * const backends[] = { "lzo", + "lzo-rle", #if IS_ENABLED(CONFIG_CRYPTO_LZ4) "lz4", #endif |