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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-26 22:47:20 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-06-26 22:47:20 +0300 |
commit | a0433f8cae3ac51f59b4b1863032822aaa2d8164 (patch) | |
tree | 9eb7b096aa9f7fa53921e6ff247488f3a55471f5 /drivers/block/rnbd/rnbd-srv-sysfs.c | |
parent | 0aa69d53ac7c30f6184f88f2e310d808b32b35a5 (diff) | |
parent | fcaa174a9c995cf0af3967e55644a1543ea07e36 (diff) | |
download | linux-a0433f8cae3ac51f59b4b1863032822aaa2d8164.tar.xz |
Merge tag 'for-6.5/block-2023-06-23' of git://git.kernel.dk/linux
Pull block updates from Jens Axboe:
- NVMe pull request via Keith:
- Various cleanups all around (Irvin, Chaitanya, Christophe)
- Better struct packing (Christophe JAILLET)
- Reduce controller error logs for optional commands (Keith)
- Support for >=64KiB block sizes (Daniel Gomez)
- Fabrics fixes and code organization (Max, Chaitanya, Daniel
Wagner)
- bcache updates via Coly:
- Fix a race at init time (Mingzhe Zou)
- Misc fixes and cleanups (Andrea, Thomas, Zheng, Ye)
- use page pinning in the block layer for dio (David)
- convert old block dio code to page pinning (David, Christoph)
- cleanups for pktcdvd (Andy)
- cleanups for rnbd (Guoqing)
- use the unchecked __bio_add_page() for the initial single page
additions (Johannes)
- fix overflows in the Amiga partition handling code (Michael)
- improve mq-deadline zoned device support (Bart)
- keep passthrough requests out of the IO schedulers (Christoph, Ming)
- improve support for flush requests, making them less special to deal
with (Christoph)
- add bdev holder ops and shutdown methods (Christoph)
- fix the name_to_dev_t() situation and use cases (Christoph)
- decouple the block open flags from fmode_t (Christoph)
- ublk updates and cleanups, including adding user copy support (Ming)
- BFQ sanity checking (Bart)
- convert brd from radix to xarray (Pankaj)
- constify various structures (Thomas, Ivan)
- more fine grained persistent reservation ioctl capability checks
(Jingbo)
- misc fixes and cleanups (Arnd, Azeem, Demi, Ed, Hengqi, Hou, Jan,
Jordy, Li, Min, Yu, Zhong, Waiman)
* tag 'for-6.5/block-2023-06-23' of git://git.kernel.dk/linux: (266 commits)
scsi/sg: don't grab scsi host module reference
ext4: Fix warning in blkdev_put()
block: don't return -EINVAL for not found names in devt_from_devname
cdrom: Fix spectre-v1 gadget
block: Improve kernel-doc headers
blk-mq: don't insert passthrough request into sw queue
bsg: make bsg_class a static const structure
ublk: make ublk_chr_class a static const structure
aoe: make aoe_class a static const structure
block/rnbd: make all 'class' structures const
block: fix the exclusive open mask in disk_scan_partitions
block: add overflow checks for Amiga partition support
block: change all __u32 annotations to __be32 in affs_hardblocks.h
block: fix signed int overflow in Amiga partition support
block: add capacity validation in bdev_add_partition()
block: fine-granular CAP_SYS_ADMIN for Persistent Reservation
block: disallow Persistent Reservation on partitions
reiserfs: fix blkdev_put() warning from release_journal_dev()
block: fix wrong mode for blkdev_get_by_dev() from disk_scan_partitions()
block: document the holder argument to blkdev_get_by_path
...
Diffstat (limited to 'drivers/block/rnbd/rnbd-srv-sysfs.c')
-rw-r--r-- | drivers/block/rnbd/rnbd-srv-sysfs.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/block/rnbd/rnbd-srv-sysfs.c b/drivers/block/rnbd/rnbd-srv-sysfs.c index d5d9267e1fa5..cba6ba43c2c2 100644 --- a/drivers/block/rnbd/rnbd-srv-sysfs.c +++ b/drivers/block/rnbd/rnbd-srv-sysfs.c @@ -9,7 +9,6 @@ #undef pr_fmt #define pr_fmt(fmt) KBUILD_MODNAME " L" __stringify(__LINE__) ": " fmt -#include <uapi/linux/limits.h> #include <linux/kobject.h> #include <linux/sysfs.h> #include <linux/stat.h> @@ -20,7 +19,9 @@ #include "rnbd-srv.h" static struct device *rnbd_dev; -static struct class *rnbd_dev_class; +static const struct class rnbd_dev_class = { + .name = "rnbd-server", +}; static struct kobject *rnbd_devs_kobj; static void rnbd_srv_dev_release(struct kobject *kobj) @@ -88,8 +89,7 @@ static ssize_t read_only_show(struct kobject *kobj, struct kobj_attribute *attr, sess_dev = container_of(kobj, struct rnbd_srv_sess_dev, kobj); - return sysfs_emit(page, "%d\n", - !(sess_dev->open_flags & FMODE_WRITE)); + return sysfs_emit(page, "%d\n", sess_dev->readonly); } static struct kobj_attribute rnbd_srv_dev_session_ro_attr = @@ -104,7 +104,7 @@ static ssize_t access_mode_show(struct kobject *kobj, sess_dev = container_of(kobj, struct rnbd_srv_sess_dev, kobj); return sysfs_emit(page, "%s\n", - rnbd_access_mode_str(sess_dev->access_mode)); + rnbd_access_modes[sess_dev->access_mode].str); } static struct kobj_attribute rnbd_srv_dev_session_access_mode_attr = @@ -215,12 +215,12 @@ int rnbd_srv_create_sysfs_files(void) { int err; - rnbd_dev_class = class_create("rnbd-server"); - if (IS_ERR(rnbd_dev_class)) - return PTR_ERR(rnbd_dev_class); + err = class_register(&rnbd_dev_class); + if (err) + return err; - rnbd_dev = device_create(rnbd_dev_class, NULL, - MKDEV(0, 0), NULL, "ctl"); + rnbd_dev = device_create(&rnbd_dev_class, NULL, + MKDEV(0, 0), NULL, "ctl"); if (IS_ERR(rnbd_dev)) { err = PTR_ERR(rnbd_dev); goto cls_destroy; @@ -234,9 +234,9 @@ int rnbd_srv_create_sysfs_files(void) return 0; dev_destroy: - device_destroy(rnbd_dev_class, MKDEV(0, 0)); + device_destroy(&rnbd_dev_class, MKDEV(0, 0)); cls_destroy: - class_destroy(rnbd_dev_class); + class_unregister(&rnbd_dev_class); return err; } @@ -245,6 +245,6 @@ void rnbd_srv_destroy_sysfs_files(void) { kobject_del(rnbd_devs_kobj); kobject_put(rnbd_devs_kobj); - device_destroy(rnbd_dev_class, MKDEV(0, 0)); - class_destroy(rnbd_dev_class); + device_destroy(&rnbd_dev_class, MKDEV(0, 0)); + class_unregister(&rnbd_dev_class); } |