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config: remove HAVE_WAIT_QUEUE_*
Sponsored-by: https://despairlabs.com/sponsor/ Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #16479
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@ -1,68 +0,0 @@
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dnl #
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dnl # 4.13 API change
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dnl # Renamed struct wait_queue -> struct wait_queue_entry.
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dnl #
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dnl # N.B. The type check is performed before all other checks
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dnl # since ZFS_AC_KERNEL_SRC_WAIT_QUEUE_HEAD_ENTRY depends on
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dnl # HAVE_WAIT_QUEUE_ENTRY_T being set in confdefs.h.
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_WAIT_QUEUE_ENTRY_T], [
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AC_MSG_CHECKING([whether wait_queue_entry_t exists])
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ZFS_LINUX_TRY_COMPILE([
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#include <linux/wait.h>
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],[
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wait_queue_entry_t *entry __attribute__ ((unused));
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],[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_WAIT_QUEUE_ENTRY_T, 1,
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[wait_queue_entry_t exists])
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],[
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AC_MSG_RESULT(no)
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])
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])
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dnl #
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dnl # 4.13 API change
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dnl # Renamed wait_queue_head::task_list -> wait_queue_head::head
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dnl # Renamed wait_queue_entry::task_list -> wait_queue_entry::entry
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SRC_WAIT_QUEUE_HEAD_ENTRY], [
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ZFS_LINUX_TEST_SRC([wait_queue_head_entry], [
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#include <linux/wait.h>
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#ifdef HAVE_WAIT_QUEUE_ENTRY_T
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typedef wait_queue_head_t spl_wait_queue_head_t;
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typedef wait_queue_entry_t spl_wait_queue_entry_t;
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#else
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typedef wait_queue_head_t spl_wait_queue_head_t;
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typedef wait_queue_t spl_wait_queue_entry_t;
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#endif
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],[
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spl_wait_queue_head_t wq_head;
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spl_wait_queue_entry_t wq_entry;
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struct list_head *head __attribute__ ((unused));
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struct list_head *entry __attribute__ ((unused));
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head = &wq_head.head;
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entry = &wq_entry.entry;
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])
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])
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AC_DEFUN([ZFS_AC_KERNEL_WAIT_QUEUE_HEAD_ENTRY], [
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AC_MSG_CHECKING([whether wq_head->head and wq_entry->entry exist])
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ZFS_LINUX_TEST_RESULT([wait_queue_head_entry], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_WAIT_QUEUE_HEAD_ENTRY, 1,
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[wq_head->head and wq_entry->entry exist])
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],[
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AC_MSG_RESULT(no)
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])
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])
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AC_DEFUN([ZFS_AC_KERNEL_SRC_WAIT], [
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ZFS_AC_KERNEL_SRC_WAIT_QUEUE_HEAD_ENTRY
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])
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AC_DEFUN([ZFS_AC_KERNEL_WAIT], [
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ZFS_AC_KERNEL_WAIT_QUEUE_HEAD_ENTRY
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])
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@ -14,7 +14,6 @@ AC_DEFUN([ZFS_AC_CONFIG_KERNEL], [
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dnl # Sequential ZFS_LINUX_TRY_COMPILE tests
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ZFS_AC_KERNEL_FPU_HEADER
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ZFS_AC_KERNEL_OBJTOOL_HEADER
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ZFS_AC_KERNEL_WAIT_QUEUE_ENTRY_T
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ZFS_AC_KERNEL_MISC_MINOR
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ZFS_AC_KERNEL_DECLARE_EVENT_CLASS
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@ -46,7 +45,6 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_SRC], [
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ZFS_AC_KERNEL_SRC_SCHED
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ZFS_AC_KERNEL_SRC_USLEEP_RANGE
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ZFS_AC_KERNEL_SRC_VMALLOC_PAGE_KERNEL
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ZFS_AC_KERNEL_SRC_WAIT
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ZFS_AC_KERNEL_SRC_INODE_TIMES
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ZFS_AC_KERNEL_SRC_PROC_OPERATIONS
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ZFS_AC_KERNEL_SRC_BLOCK_DEVICE_OPERATIONS
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@ -159,7 +157,6 @@ AC_DEFUN([ZFS_AC_KERNEL_TEST_RESULT], [
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ZFS_AC_KERNEL_SCHED
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ZFS_AC_KERNEL_USLEEP_RANGE
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ZFS_AC_KERNEL_VMALLOC_PAGE_KERNEL
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ZFS_AC_KERNEL_WAIT
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ZFS_AC_KERNEL_INODE_TIMES
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ZFS_AC_KERNEL_PROC_OPERATIONS
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ZFS_AC_KERNEL_BLOCK_DEVICE_OPERATIONS
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@ -66,8 +66,8 @@
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typedef struct {
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int cv_magic;
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spl_wait_queue_head_t cv_event;
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spl_wait_queue_head_t cv_destroy;
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wait_queue_head_t cv_event;
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wait_queue_head_t cv_destroy;
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atomic_t cv_refs;
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atomic_t cv_waiters;
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kmutex_t *cv_mutex;
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@ -160,7 +160,7 @@ typedef struct spl_kmem_cache {
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struct list_head skc_partial_list; /* Partially alloc'ed */
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struct rb_root skc_emergency_tree; /* Min sized objects */
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spinlock_t skc_lock; /* Cache lock */
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spl_wait_queue_head_t skc_waitq; /* Allocation waiters */
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wait_queue_head_t skc_waitq; /* Allocation waiters */
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uint64_t skc_slab_fail; /* Slab alloc failures */
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uint64_t skc_slab_create; /* Slab creates */
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uint64_t skc_slab_destroy; /* Slab destroys */
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@ -131,8 +131,8 @@ typedef struct taskq {
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struct list_head tq_prio_list; /* priority taskq_ent_t's */
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struct list_head tq_delay_list; /* delayed taskq_ent_t's */
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struct list_head tq_taskqs; /* all taskq_t's */
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spl_wait_queue_head_t tq_work_waitq; /* new work waitq */
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spl_wait_queue_head_t tq_wait_waitq; /* wait waitq */
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wait_queue_head_t tq_work_waitq; /* new work waitq */
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wait_queue_head_t tq_wait_waitq; /* wait waitq */
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tq_lock_role_t tq_lock_class; /* class when taking tq_lock */
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/* list node for the cpu hotplug callback */
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struct hlist_node tq_hp_cb_node;
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@ -144,7 +144,7 @@ typedef struct taskq {
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typedef struct taskq_ent {
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spinlock_t tqent_lock;
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spl_wait_queue_head_t tqent_waitq;
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wait_queue_head_t tqent_waitq;
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struct timer_list tqent_timer;
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struct list_head tqent_list;
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taskqid_t tqent_id;
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@ -27,12 +27,4 @@
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#include <linux/sched.h>
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#include <linux/wait.h>
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#ifdef HAVE_WAIT_QUEUE_ENTRY_T
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typedef wait_queue_head_t spl_wait_queue_head_t;
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typedef wait_queue_entry_t spl_wait_queue_entry_t;
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#else
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typedef wait_queue_head_t spl_wait_queue_head_t;
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typedef wait_queue_t spl_wait_queue_entry_t;
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#endif
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#endif /* SPL_WAIT_H */
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