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authorLinus Torvalds <torvalds@linux-foundation.org>2023-11-02 20:53:31 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2023-11-02 20:53:31 -1000
commit8f6f76a6a29f36d2f3e4510d0bde5046672f6924 (patch)
tree41e31fd924728d6bec5078db0f95b10dec5e5b6e /drivers/scsi/qla2xxx
parentecae0bd5173b1014f95a14a8dfbe40ec10367dcf (diff)
parent6620999f0d41e4fd6f047727936a964c3399d249 (diff)
downloadlwn-8f6f76a6a29f36d2f3e4510d0bde5046672f6924.tar.gz
lwn-8f6f76a6a29f36d2f3e4510d0bde5046672f6924.zip
Merge tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton: "As usual, lots of singleton and doubleton patches all over the tree and there's little I can say which isn't in the individual changelogs. The lengthier patch series are - 'kdump: use generic functions to simplify crashkernel reservation in arch', from Baoquan He. This is mainly cleanups and consolidation of the 'crashkernel=' kernel parameter handling - After much discussion, David Laight's 'minmax: Relax type checks in min() and max()' is here. Hopefully reduces some typecasting and the use of min_t() and max_t() - A group of patches from Oleg Nesterov which clean up and slightly fix our handling of reads from /proc/PID/task/... and which remove task_struct.thread_group" * tag 'mm-nonmm-stable-2023-11-02-14-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (64 commits) scripts/gdb/vmalloc: disable on no-MMU scripts/gdb: fix usage of MOD_TEXT not defined when CONFIG_MODULES=n .mailmap: add address mapping for Tomeu Vizoso mailmap: update email address for Claudiu Beznea tools/testing/selftests/mm/run_vmtests.sh: lower the ptrace permissions .mailmap: map Benjamin Poirier's address scripts/gdb: add lx_current support for riscv ocfs2: fix a spelling typo in comment proc: test ProtectionKey in proc-empty-vm test proc: fix proc-empty-vm test with vsyscall fs/proc/base.c: remove unneeded semicolon do_io_accounting: use sig->stats_lock do_io_accounting: use __for_each_thread() ocfs2: replace BUG_ON() at ocfs2_num_free_extents() with ocfs2_error() ocfs2: fix a typo in a comment scripts/show_delta: add __main__ judgement before main code treewide: mark stuff as __ro_after_init fs: ocfs2: check status values proc: test /proc/${pid}/statm compiler.h: move __is_constexpr() to compiler.h ...
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_dfs.c59
1 files changed, 7 insertions, 52 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c
index a7a364760b80..55ff3d7482b3 100644
--- a/drivers/scsi/qla2xxx/qla_dfs.c
+++ b/drivers/scsi/qla2xxx/qla_dfs.c
@@ -528,51 +528,22 @@ qla_dfs_naqp_show(struct seq_file *s, void *unused)
*
* Example for creating "TEST" sysfs file:
* 1. struct qla_hw_data { ... struct dentry *dfs_TEST; }
- * 2. QLA_DFS_SETUP_RD(TEST, scsi_qla_host_t);
+ * 2. QLA_DFS_SETUP_RD(TEST);
* 3. In qla2x00_dfs_setup():
* QLA_DFS_CREATE_FILE(ha, TEST, 0600, ha->dfs_dir, vha);
* 4. In qla2x00_dfs_remove():
* QLA_DFS_REMOVE_FILE(ha, TEST);
*/
-#define QLA_DFS_SETUP_RD(_name, _ctx_struct) \
-static int \
-qla_dfs_##_name##_open(struct inode *inode, struct file *file) \
-{ \
- _ctx_struct *__ctx = inode->i_private; \
- \
- return single_open(file, qla_dfs_##_name##_show, __ctx); \
-} \
- \
-static const struct file_operations qla_dfs_##_name##_ops = { \
- .open = qla_dfs_##_name##_open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release, \
-};
+#define QLA_DFS_SETUP_RD(_name) DEFINE_SHOW_ATTRIBUTE(qla_dfs_##_name)
-#define QLA_DFS_SETUP_RW(_name, _ctx_struct) \
-static int \
-qla_dfs_##_name##_open(struct inode *inode, struct file *file) \
-{ \
- _ctx_struct *__ctx = inode->i_private; \
- \
- return single_open(file, qla_dfs_##_name##_show, __ctx); \
-} \
- \
-static const struct file_operations qla_dfs_##_name##_ops = { \
- .open = qla_dfs_##_name##_open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release, \
- .write = qla_dfs_##_name##_write, \
-};
+#define QLA_DFS_SETUP_RW(_name) DEFINE_SHOW_STORE_ATTRIBUTE(qla_dfs_##_name)
#define QLA_DFS_ROOT_CREATE_FILE(_name, _perm, _ctx) \
do { \
if (!qla_dfs_##_name) \
qla_dfs_##_name = debugfs_create_file(#_name, \
_perm, qla2x00_dfs_root, _ctx, \
- &qla_dfs_##_name##_ops); \
+ &qla_dfs_##_name##_fops); \
} while (0)
#define QLA_DFS_ROOT_REMOVE_FILE(_name) \
@@ -587,7 +558,7 @@ static const struct file_operations qla_dfs_##_name##_ops = { \
do { \
(_struct)->dfs_##_name = debugfs_create_file(#_name, \
_perm, _parent, _ctx, \
- &qla_dfs_##_name##_ops) \
+ &qla_dfs_##_name##_fops) \
} while (0)
#define QLA_DFS_REMOVE_FILE(_struct, _name) \
@@ -598,14 +569,6 @@ static const struct file_operations qla_dfs_##_name##_ops = { \
} \
} while (0)
-static int
-qla_dfs_naqp_open(struct inode *inode, struct file *file)
-{
- struct scsi_qla_host *vha = inode->i_private;
-
- return single_open(file, qla_dfs_naqp_show, vha);
-}
-
static ssize_t
qla_dfs_naqp_write(struct file *file, const char __user *buffer,
size_t count, loff_t *pos)
@@ -653,15 +616,7 @@ out_free:
kfree(buf);
return rc;
}
-
-static const struct file_operations dfs_naqp_ops = {
- .open = qla_dfs_naqp_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .write = qla_dfs_naqp_write,
-};
-
+QLA_DFS_SETUP_RW(naqp);
int
qla2x00_dfs_setup(scsi_qla_host_t *vha)
@@ -707,7 +662,7 @@ create_nodes:
if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha)) {
ha->tgt.dfs_naqp = debugfs_create_file("naqp",
- 0400, ha->dfs_dir, vha, &dfs_naqp_ops);
+ 0400, ha->dfs_dir, vha, &qla_dfs_naqp_fops);
if (IS_ERR(ha->tgt.dfs_naqp)) {
ql_log(ql_log_warn, vha, 0xd011,
"Unable to create debugFS naqp node.\n");