s3-aio: Remove unused VFS functions and more

Signed-off-by: Jeremy Allison <jra@samba.org>

11 files changed, 0 insertions, 690 deletions

diff --git a/source3/include/includes.h b/source3/include/includes.h
index cfd4d9aa52..2a117cf227 100644
--- a/source3/include/includes.h
+++ b/source3/include/includes.h
@@ -334,18 +334,6 @@ struct stat_ex {
 
 typedef struct stat_ex SMB_STRUCT_STAT;
 
-/*
- * Type for aiocb structure.
- */
-
-#ifndef SMB_STRUCT_AIOCB
-#  if defined(HAVE_AIO)
-#      define SMB_STRUCT_AIOCB struct aiocb
-#  else
-#    define SMB_STRUCT_AIOCB int /* AIO not being used but we still need the define.... */
-#  endif
-#endif
-
 enum timestamp_set_resolution {
 	TIMESTAMP_SET_SECONDS = 0,
 	TIMESTAMP_SET_MSEC,
diff --git a/source3/include/proto.h b/source3/include/proto.h
index d4be239120..f551c25590 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -310,20 +310,6 @@ uint32 unix_dev_minor(SMB_DEV_T dev);
 #if 0
 int sys_get_number_of_cores(void);
 #endif
-int sys_aio_read(SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_write(SMB_STRUCT_AIOCB *aiocb);
-ssize_t sys_aio_return(SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_cancel(int fd, SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_error(const SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_fsync(int op, SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_suspend(const SMB_STRUCT_AIOCB * const cblist[], int n, const struct timespec *timeout);
-int sys_aio_read(SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_write(SMB_STRUCT_AIOCB *aiocb);
-ssize_t sys_aio_return(SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_cancel(int fd, SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_error(const SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_fsync(int op, SMB_STRUCT_AIOCB *aiocb);
-int sys_aio_suspend(const SMB_STRUCT_AIOCB * const cblist[], int n, const struct timespec *timeout);
 
 struct stat;
 void init_stat_ex_from_stat (struct stat_ex *dst,
diff --git a/source3/include/vfs.h b/source3/include/vfs.h
index 1d9a2cd056..479376db37 100644
--- a/source3/include/vfs.h
+++ b/source3/include/vfs.h
@@ -451,12 +451,6 @@ enum vfs_fallocate_mode {
 };
 
 /*
- * forward declaration required here until the posix aio functions
- * leave the VFS
- */
-struct aiocb;
-
-/*
     Available VFS operations. These values must be in sync with vfs_ops struct
     (struct vfs_fn_pointers and struct vfs_handle_pointers inside of struct vfs_ops).
     In particular, if new operations are added to vfs_ops, appropriate constants
@@ -709,13 +703,6 @@ struct vfs_fn_pointers {
 	int (*fsetxattr_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const char *name, const void *value, size_t size, int flags);
 
 	/* aio operations */
-	int (*aio_read_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-	int (*aio_write_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-	ssize_t (*aio_return_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-	int (*aio_cancel_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-	int (*aio_error_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-	int (*aio_fsync_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb);
-	int (*aio_suspend_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *timeout);
 	bool (*aio_force_fn)(struct vfs_handle_struct *handle, struct files_struct *fsp);
 
 	/* offline operations */
@@ -1147,25 +1134,6 @@ int smb_vfs_call_lsetxattr(struct vfs_handle_struct *handle, const char *path,
 int smb_vfs_call_fsetxattr(struct vfs_handle_struct *handle,
 			   struct files_struct *fsp, const char *name,
 			   const void *value, size_t size, int flags);
-int smb_vfs_call_aio_read(struct vfs_handle_struct *handle,
-			  struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_write(struct vfs_handle_struct *handle,
-			   struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-ssize_t smb_vfs_call_aio_return(struct vfs_handle_struct *handle,
-				struct files_struct *fsp,
-				SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_cancel(struct vfs_handle_struct *handle,
-			    struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_error(struct vfs_handle_struct *handle,
-			   struct files_struct *fsp,
-			   SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_fsync(struct vfs_handle_struct *handle,
-			   struct files_struct *fsp, int op,
-			   SMB_STRUCT_AIOCB *aiocb);
-int smb_vfs_call_aio_suspend(struct vfs_handle_struct *handle,
-			     struct files_struct *fsp,
-			     const SMB_STRUCT_AIOCB * const aiocb[], int n,
-			     const struct timespec *timeout);
 bool smb_vfs_call_aio_force(struct vfs_handle_struct *handle,
 			    struct files_struct *fsp);
 bool smb_vfs_call_is_offline(struct vfs_handle_struct *handle,
diff --git a/source3/include/vfs_macros.h b/source3/include/vfs_macros.h
index 80b375e6e0..b88d112227 100644
--- a/source3/include/vfs_macros.h
+++ b/source3/include/vfs_macros.h
@@ -573,41 +573,6 @@
 #define SMB_VFS_NEXT_FSETXATTR(handle,fsp,name,value,size,flags) \
 	smb_vfs_call_fsetxattr((handle)->next,(fsp),(name),(value),(size),(flags))
 
-#define SMB_VFS_AIO_READ(fsp,aiocb) \
-	smb_vfs_call_aio_read((fsp)->conn->vfs_handles, (fsp), (aiocb))
-#define SMB_VFS_NEXT_AIO_READ(handle,fsp,aiocb) \
-	smb_vfs_call_aio_read((handle)->next,(fsp),(aiocb))
-
-#define SMB_VFS_AIO_WRITE(fsp,aiocb) \
-	smb_vfs_call_aio_write((fsp)->conn->vfs_handles, (fsp), (aiocb))
-#define SMB_VFS_NEXT_AIO_WRITE(handle,fsp,aiocb) \
-	smb_vfs_call_aio_write((handle)->next,(fsp),(aiocb))
-
-#define SMB_VFS_AIO_RETURN(fsp,aiocb) \
-	smb_vfs_call_aio_return((fsp)->conn->vfs_handles, (fsp), (aiocb))
-#define SMB_VFS_NEXT_AIO_RETURN(handle,fsp,aiocb) \
-	smb_vfs_call_aio_return((handle)->next,(fsp),(aiocb))
-
-#define SMB_VFS_AIO_CANCEL(fsp,aiocb) \
-	smb_vfs_call_aio_cancel((fsp)->conn->vfs_handles, (fsp), (aiocb))
-#define SMB_VFS_NEXT_AIO_CANCEL(handle,fsp,aiocb) \
-	smb_vfs_call_aio_cancel((handle)->next,(fsp),(aiocb))
-
-#define SMB_VFS_AIO_ERROR(fsp,aiocb) \
-	smb_vfs_call_aio_error((fsp)->conn->vfs_handles, (fsp),(aiocb))
-#define SMB_VFS_NEXT_AIO_ERROR(handle,fsp,aiocb) \
-	smb_vfs_call_aio_error((handle)->next,(fsp),(aiocb))
-
-#define SMB_VFS_AIO_FSYNC(fsp,op,aiocb) \
-	smb_vfs_call_aio_fsync((fsp)->conn->vfs_handles, (fsp), (op),(aiocb))
-#define SMB_VFS_NEXT_AIO_FSYNC(handle,fsp,op,aiocb) \
-	smb_vfs_call_aio_fsync((handle)->next,(fsp),(op),(aiocb))
-
-#define SMB_VFS_AIO_SUSPEND(fsp,aiocb,n,ts) \
-	smb_vfs_call_aio_suspend((fsp)->conn->vfs_handles, (fsp),(aiocb),(n),(ts))
-#define SMB_VFS_NEXT_AIO_SUSPEND(handle,fsp,aiocb,n,ts) \
-	smb_vfs_call_aio_suspend((handle)->next,(fsp),(aiocb),(n),(ts))
-
 #define SMB_VFS_AIO_FORCE(fsp) \
 	smb_vfs_call_aio_force((fsp)->conn->vfs_handles, (fsp))
 #define SMB_VFS_NEXT_AIO_FORCE(handle,fsp) \
diff --git a/source3/lib/system.c b/source3/lib/system.c
index fbfab3ec4f..270d0f52f4 100644
--- a/source3/lib/system.c
+++ b/source3/lib/system.c
@@ -35,10 +35,6 @@
 #include <sys/prctl.h>
 #endif
 
-#if defined(HAVE_AIO_H)
-#include <aio.h>
-#endif
-
 /*
    The idea is that this file will eventually have wrappers around all
    important system calls in samba. The aims are:
@@ -1383,147 +1379,3 @@ int sys_get_number_of_cores(void)
 	return ret;
 }
 #endif
-
-#if defined(HAVE_AIO)
-
-/*******************************************************************
- An aio_read wrapper.
-********************************************************************/
-
-int sys_aio_read(SMB_STRUCT_AIOCB *aiocb)
-{
-#if defined(HAVE_AIO_READ)
-        return aio_read(aiocb);
-#else
-	errno = ENOSYS;
-	return -1;
-#endif
-}
-
-/*******************************************************************
- An aio_write wrapper.
-********************************************************************/
-
-int sys_aio_write(SMB_STRUCT_AIOCB *aiocb)
-{
-#if defined(HAVE_AIO_WRITE)
-        return aio_write(aiocb);
-#else
-	errno = ENOSYS;
-	return -1;
-#endif
-}
-
-/*******************************************************************
- An aio_return wrapper.
-********************************************************************/
-
-ssize_t sys_aio_return(SMB_STRUCT_AIOCB *aiocb)
-{
-#if defined(HAVE_AIO_RETURN)
-        return aio_return(aiocb);
-#else
-	errno = ENOSYS;
-	return -1;
-#endif
-}
-
-/*******************************************************************
- An aio_cancel wrapper.
-********************************************************************/
-
-int sys_aio_cancel(int fd, SMB_STRUCT_AIOCB *aiocb)
-{
-#if defined(HAVE_AIO_CANCEL)
-        return aio_cancel(fd, aiocb);
-#else
-	errno = ENOSYS;
-	return -1;
-#endif
-}
-
-/*******************************************************************
- An aio_error wrapper.
-********************************************************************/
-
-int sys_aio_error(const SMB_STRUCT_AIOCB *aiocb)
-{
-#if defined(HAVE_AIO_ERROR)
-        return aio_error(aiocb);
-#else
-	errno = ENOSYS;
-	return -1;
-#endif
-}
-
-/*******************************************************************
- An aio_fsync wrapper.
-********************************************************************/
-
-int sys_aio_fsync(int op, SMB_STRUCT_AIOCB *aiocb)
-{
-#if defined(HAVE_AIO_FSYNC)
-        return aio_fsync(op, aiocb);
-#else
-	errno = ENOSYS;
-	return -1;
-#endif
-}
-
-/*******************************************************************
- An aio_fsync wrapper.
-********************************************************************/
-
-int sys_aio_suspend(const SMB_STRUCT_AIOCB * const cblist[], int n, const struct timespec *timeout)
-{
-#if defined(HAVE_AIO_FSYNC)
-        return aio_suspend(cblist, n, timeout);
-#else
-	errno = ENOSYS;
-	return -1;
-#endif
-}
-#else /* !HAVE_AIO */
-
-int sys_aio_read(SMB_STRUCT_AIOCB *aiocb)
-{
-	errno = ENOSYS;
-	return -1;
-}
-
-int sys_aio_write(SMB_STRUCT_AIOCB *aiocb)
-{
-	errno = ENOSYS;
-	return -1;
-}
-
-ssize_t sys_aio_return(SMB_STRUCT_AIOCB *aiocb)
-{
-	errno = ENOSYS;
-	return -1;
-}
-
-int sys_aio_cancel(int fd, SMB_STRUCT_AIOCB *aiocb)
-{
-	errno = ENOSYS;
-	return -1;
-}
-
-int sys_aio_error(const SMB_STRUCT_AIOCB *aiocb)
-{
-	errno = ENOSYS;
-	return -1;
-}
-
-int sys_aio_fsync(int op, SMB_STRUCT_AIOCB *aiocb)
-{
-	errno = ENOSYS;
-	return -1;
-}
-
-int sys_aio_suspend(const SMB_STRUCT_AIOCB * const cblist[], int n, const struct timespec *timeout)
-{
-	errno = ENOSYS;
-	return -1;
-}
-#endif /* HAVE_AIO */
diff --git a/source3/modules/vfs_default.c b/source3/modules/vfs_default.c
index aa38a50b80..c9d32389c7 100644
--- a/source3/modules/vfs_default.c
+++ b/source3/modules/vfs_default.c
@@ -2155,69 +2155,6 @@ static int vfswrap_fsetxattr(struct vfs_handle_struct *handle, struct files_stru
 	return fsetxattr(fsp->fh->fd, name, value, size, flags);
 }
 
-static int vfswrap_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	int ret;
-	if (!initialize_async_io_handler()) {
-		errno = ENOSYS;
-		return -1;
-	}
-	/*
-	 * aio_read must be done as root, because in the glibc aio
-	 * implementation the helper thread needs to be able to send a signal
-	 * to the main thread, even when it has done a seteuid() to a
-	 * different user.
-	 */
-	become_root();
-	ret = sys_aio_read(aiocb);
-	unbecome_root();
-	return ret;
-}
-
-static int vfswrap_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	int ret;
-	if (!initialize_async_io_handler()) {
-		errno = ENOSYS;
-		return -1;
-	}
-	/*
-	 * aio_write must be done as root, because in the glibc aio
-	 * implementation the helper thread needs to be able to send a signal
-	 * to the main thread, even when it has done a seteuid() to a
-	 * different user.
-	 */
-	become_root();
-	ret = sys_aio_write(aiocb);
-	unbecome_root();
-	return ret;
-}
-
-static ssize_t vfswrap_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	return sys_aio_return(aiocb);
-}
-
-static int vfswrap_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	return sys_aio_cancel(fsp->fh->fd, aiocb);
-}
-
-static int vfswrap_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	return sys_aio_error(aiocb);
-}
-
-static int vfswrap_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
-{
-	return sys_aio_fsync(op, aiocb);
-}
-
-static int vfswrap_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *timeout)
-{
-	return sys_aio_suspend(aiocb, n, timeout);
-}
-
 static bool vfswrap_aio_force(struct vfs_handle_struct *handle, struct files_struct *fsp)
 {
 	return false;
@@ -2393,13 +2330,6 @@ static struct vfs_fn_pointers vfs_default_fns = {
 	.fsetxattr_fn = vfswrap_fsetxattr,
 
 	/* aio operations */
-	.aio_read_fn = vfswrap_aio_read,
-	.aio_write_fn = vfswrap_aio_write,
-	.aio_return_fn = vfswrap_aio_return,
-	.aio_cancel_fn = vfswrap_aio_cancel,
-	.aio_error_fn = vfswrap_aio_error,
-	.aio_fsync_fn = vfswrap_aio_fsync,
-	.aio_suspend_fn = vfswrap_aio_suspend,
 	.aio_force_fn = vfswrap_aio_force,
 
 	/* offline operations */
diff --git a/source3/modules/vfs_full_audit.c b/source3/modules/vfs_full_audit.c
index 6d621f57ae..74cc663be8 100644
--- a/source3/modules/vfs_full_audit.c
+++ b/source3/modules/vfs_full_audit.c
@@ -205,13 +205,6 @@ typedef enum _vfs_op_type {
 	SMB_VFS_OP_FSETXATTR,
 
 	/* aio operations */
-	SMB_VFS_OP_AIO_READ,
-	SMB_VFS_OP_AIO_WRITE,
-	SMB_VFS_OP_AIO_RETURN,
-	SMB_VFS_OP_AIO_CANCEL,
-	SMB_VFS_OP_AIO_ERROR,
-	SMB_VFS_OP_AIO_FSYNC,
-	SMB_VFS_OP_AIO_SUSPEND,
         SMB_VFS_OP_AIO_FORCE,
 
 	/* offline operations */
@@ -332,13 +325,6 @@ static struct {
 	{ SMB_VFS_OP_FREMOVEXATTR,	"fremovexattr" },
 	{ SMB_VFS_OP_SETXATTR,	"setxattr" },
 	{ SMB_VFS_OP_FSETXATTR,	"fsetxattr" },
-	{ SMB_VFS_OP_AIO_READ,	"aio_read" },
-	{ SMB_VFS_OP_AIO_WRITE,	"aio_write" },
-	{ SMB_VFS_OP_AIO_RETURN,"aio_return" },
-	{ SMB_VFS_OP_AIO_CANCEL,"aio_cancel" },
-	{ SMB_VFS_OP_AIO_ERROR,	"aio_error" },
-	{ SMB_VFS_OP_AIO_FSYNC,	"aio_fsync" },
-	{ SMB_VFS_OP_AIO_SUSPEND,"aio_suspend" },
 	{ SMB_VFS_OP_AIO_FORCE, "aio_force" },
 	{ SMB_VFS_OP_IS_OFFLINE, "is_offline" },
 	{ SMB_VFS_OP_SET_OFFLINE, "set_offline" },
@@ -2212,83 +2198,6 @@ static int smb_full_audit_fsetxattr(struct vfs_handle_struct *handle,
 	return result;
 }
 
-static int smb_full_audit_aio_read(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-
-	result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
-	do_log(SMB_VFS_OP_AIO_READ, (result >= 0), handle,
-	       "%s", fsp_str_do_log(fsp));
-
-	return result;
-}
-
-static int smb_full_audit_aio_write(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-
-	result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
-	do_log(SMB_VFS_OP_AIO_WRITE, (result >= 0), handle,
-	       "%s", fsp_str_do_log(fsp));
-
-	return result;
-}
-
-static ssize_t smb_full_audit_aio_return(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-
-	result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
-	do_log(SMB_VFS_OP_AIO_RETURN, (result >= 0), handle,
-	       "%s", fsp_str_do_log(fsp));
-
-	return result;
-}
-
-static int smb_full_audit_aio_cancel(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-
-	result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, aiocb);
-	do_log(SMB_VFS_OP_AIO_CANCEL, (result >= 0), handle,
-	       "%s", fsp_str_do_log(fsp));
-
-	return result;
-}
-
-static int smb_full_audit_aio_error(struct vfs_handle_struct *handle, struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-
-	result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
-	do_log(SMB_VFS_OP_AIO_ERROR, (result >= 0), handle,
-	       "%s", fsp_str_do_log(fsp));
-
-	return result;
-}
-
-static int smb_full_audit_aio_fsync(struct vfs_handle_struct *handle, struct files_struct *fsp, int op, SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-
-	result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
-	do_log(SMB_VFS_OP_AIO_FSYNC, (result >= 0), handle,
-		"%s", fsp_str_do_log(fsp));
-
-	return result;
-}
-
-static int smb_full_audit_aio_suspend(struct vfs_handle_struct *handle, struct files_struct *fsp, const SMB_STRUCT_AIOCB * const aiocb[], int n, const struct timespec *ts)
-{
-	int result;
-
-	result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
-	do_log(SMB_VFS_OP_AIO_SUSPEND, (result >= 0), handle,
-		"%s", fsp_str_do_log(fsp));
-
-	return result;
-}
-
 static bool smb_full_audit_aio_force(struct vfs_handle_struct *handle,
 				     struct files_struct *fsp)
 {
@@ -2433,13 +2342,6 @@ static struct vfs_fn_pointers vfs_full_audit_fns = {
 	.fremovexattr_fn = smb_full_audit_fremovexattr,
 	.setxattr_fn = smb_full_audit_setxattr,
 	.fsetxattr_fn = smb_full_audit_fsetxattr,
-	.aio_read_fn = smb_full_audit_aio_read,
-	.aio_write_fn = smb_full_audit_aio_write,
-	.aio_return_fn = smb_full_audit_aio_return,
-	.aio_cancel_fn = smb_full_audit_aio_cancel,
-	.aio_error_fn = smb_full_audit_aio_error,
-	.aio_fsync_fn = smb_full_audit_aio_fsync,
-	.aio_suspend_fn = smb_full_audit_aio_suspend,
 	.aio_force_fn = smb_full_audit_aio_force,
 	.is_offline_fn = smb_full_audit_is_offline,
 	.set_offline_fn = smb_full_audit_set_offline,
diff --git a/source3/modules/vfs_time_audit.c b/source3/modules/vfs_time_audit.c
index a9b806a69a..16eb624ebb 100644
--- a/source3/modules/vfs_time_audit.c
+++ b/source3/modules/vfs_time_audit.c
@@ -2225,147 +2225,6 @@ static int smb_time_audit_fsetxattr(struct vfs_handle_struct *handle,
 	return result;
 }
 
-static int smb_time_audit_aio_read(struct vfs_handle_struct *handle,
-				   struct files_struct *fsp,
-				   SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-	struct timespec ts1,ts2;
-	double timediff;
-
-	clock_gettime_mono(&ts1);
-	result = SMB_VFS_NEXT_AIO_READ(handle, fsp, aiocb);
-	clock_gettime_mono(&ts2);
-	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
-
-	if (timediff > audit_timeout) {
-		smb_time_audit_log("aio_read", timediff);
-	}
-
-	return result;
-}
-
-static int smb_time_audit_aio_write(struct vfs_handle_struct *handle,
-				    struct files_struct *fsp,
-				    SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-	struct timespec ts1,ts2;
-	double timediff;
-
-	clock_gettime_mono(&ts1);
-	result = SMB_VFS_NEXT_AIO_WRITE(handle, fsp, aiocb);
-	clock_gettime_mono(&ts2);
-	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
-
-	if (timediff > audit_timeout) {
-		smb_time_audit_log("aio_write", timediff);
-	}
-
-	return result;
-}
-
-static ssize_t smb_time_audit_aio_return(struct vfs_handle_struct *handle,
-					 struct files_struct *fsp,
-					 SMB_STRUCT_AIOCB *aiocb)
-{
-	ssize_t result;
-	struct timespec ts1,ts2;
-	double timediff;
-
-	clock_gettime_mono(&ts1);
-	result = SMB_VFS_NEXT_AIO_RETURN(handle, fsp, aiocb);
-	clock_gettime_mono(&ts2);
-	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
-
-	if (timediff > audit_timeout) {
-		smb_time_audit_log("aio_return", timediff);
-	}
-
-	return result;
-}
-
-static int smb_time_audit_aio_cancel(struct vfs_handle_struct *handle,
-				     struct files_struct *fsp,
-				     SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-	struct timespec ts1,ts2;
-	double timediff;
-
-	clock_gettime_mono(&ts1);
-	result = SMB_VFS_NEXT_AIO_CANCEL(handle, fsp, aiocb);
-	clock_gettime_mono(&ts2);
-	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
-
-	if (timediff > audit_timeout) {
-		smb_time_audit_log("aio_cancel", timediff);
-	}
-
-	return result;
-}
-
-static int smb_time_audit_aio_error(struct vfs_handle_struct *handle,
-				    struct files_struct *fsp,
-				    SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-	struct timespec ts1,ts2;
-	double timediff;
-
-	clock_gettime_mono(&ts1);
-	result = SMB_VFS_NEXT_AIO_ERROR(handle, fsp, aiocb);
-	clock_gettime_mono(&ts2);
-	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
-
-	if (timediff > audit_timeout) {
-		smb_time_audit_log("aio_error", timediff);
-	}
-
-	return result;
-}
-
-static int smb_time_audit_aio_fsync(struct vfs_handle_struct *handle,
-				    struct files_struct *fsp, int op,
-				    SMB_STRUCT_AIOCB *aiocb)
-{
-	int result;
-	struct timespec ts1,ts2;
-	double timediff;
-
-	clock_gettime_mono(&ts1);
-	result = SMB_VFS_NEXT_AIO_FSYNC(handle, fsp, op, aiocb);
-	clock_gettime_mono(&ts2);
-	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
-
-	if (timediff > audit_timeout) {
-		smb_time_audit_log("aio_fsync", timediff);
-	}
-
-	return result;
-}
-
-static int smb_time_audit_aio_suspend(struct vfs_handle_struct *handle,
-				      struct files_struct *fsp,
-				      const SMB_STRUCT_AIOCB * const aiocb[],
-				      int n, const struct timespec *ts)
-{
-	int result;
-	struct timespec ts1,ts2;
-	double timediff;
-
-	clock_gettime_mono(&ts1);
-	result = SMB_VFS_NEXT_AIO_SUSPEND(handle, fsp, aiocb, n, ts);
-	clock_gettime_mono(&ts2);
-	timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
-
-	if (timediff > audit_timeout) {
-		smb_time_audit_log("aio_suspend", timediff);
-	}
-
-	return result;
-}
-
 static bool smb_time_audit_aio_force(struct vfs_handle_struct *handle,
 				     struct files_struct *fsp)
 {
@@ -2495,13 +2354,6 @@ static struct vfs_fn_pointers vfs_time_audit_fns = {
 	.fremovexattr_fn = smb_time_audit_fremovexattr,
 	.setxattr_fn = smb_time_audit_setxattr,
 	.fsetxattr_fn = smb_time_audit_fsetxattr,
-	.aio_read_fn = smb_time_audit_aio_read,
-	.aio_write_fn = smb_time_audit_aio_write,
-	.aio_return_fn = smb_time_audit_aio_return,
-	.aio_cancel_fn = smb_time_audit_aio_cancel,
-	.aio_error_fn = smb_time_audit_aio_error,
-	.aio_fsync_fn = smb_time_audit_aio_fsync,
-	.aio_suspend_fn = smb_time_audit_aio_suspend,
 	.aio_force_fn = smb_time_audit_aio_force,
 };
 
diff --git a/source3/smbd/aio.c b/source3/smbd/aio.c
index 9a980e5dda..5f9b5c0b1a 100644
--- a/source3/smbd/aio.c
+++ b/source3/smbd/aio.c
@@ -23,8 +23,6 @@
 #include "smbd/globals.h"
 #include "../lib/util/tevent_ntstatus.h"
 
-#if defined(HAVE_AIO)
-
 /****************************************************************************
  The buffer we keep around whilst an aio request is in process.
 *****************************************************************************/
@@ -48,11 +46,6 @@ bool aio_write_through_requested(struct aio_extra *aio_ex)
 	return aio_ex->write_through;
 }
 
-bool initialize_async_io_handler(void)
-{
-	return true;
-}
-
 static int aio_extra_destructor(struct aio_extra *aio_ex)
 {
 	outstanding_aio_calls--;
@@ -891,11 +884,6 @@ static void aio_pwrite_smb2_done(struct tevent_req *req)
  Handle any aio completion inline.
 *****************************************************************************/
 
-void smbd_aio_complete_aio_ex(struct aio_extra *aio_ex)
-{
-	return;
-}
-
 void aio_fsp_close(files_struct *fsp)
 {
 	unsigned i;
@@ -907,67 +895,3 @@ void aio_fsp_close(files_struct *fsp)
 		aio_ex->fsp = NULL;
 	}
 }
-
-#else
-
-bool initialize_async_io_handler(void)
-{
-	return false;
-}
-
-NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
-			     struct smb_request *smbreq,
-			     files_struct *fsp, off_t startpos,
-			     size_t smb_maxcnt)
-{
-	return NT_STATUS_RETRY;
-}
-
-NTSTATUS schedule_aio_write_and_X(connection_struct *conn,
-			      struct smb_request *smbreq,
-			      files_struct *fsp, const char *data,
-			      off_t startpos,
-			      size_t numtowrite)
-{
-	return NT_STATUS_RETRY;
-}
-
-bool cancel_smb2_aio(struct smb_request *smbreq)
-{
-	return false;
-}
-
-NTSTATUS schedule_smb2_aio_read(connection_struct *conn,
-                                struct smb_request *smbreq,
-                                files_struct *fsp,
-				TALLOC_CTX *ctx,
-				DATA_BLOB *preadbuf,
-                                off_t startpos,
-                                size_t smb_maxcnt)
-{
-	return NT_STATUS_RETRY;
-}
-
-NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
-				struct smb_request *smbreq,
-				files_struct *fsp,
-				uint64_t in_offset,
-				DATA_BLOB in_data,
-				bool write_through)
-{
-	return NT_STATUS_RETRY;
-}
-
-void aio_fsp_close(files_struct *fsp)
-{
-	return;
-}
-
-int wait_for_aio_completion(files_struct *fsp)
-{
-	return 0;
-}
-
-void smbd_aio_complete_mid(uint64_t mid);
-
-#endif
diff --git a/source3/smbd/proto.h b/source3/smbd/proto.h
index ffab5701a0..a78a2bf87e 100644
--- a/source3/smbd/proto.h
+++ b/source3/smbd/proto.h
@@ -65,7 +65,6 @@ void srv_set_signing(struct smbd_server_connection *conn,
 /* The following definitions come from smbd/aio.c  */
 
 bool aio_write_through_requested(struct aio_extra *aio_ex);
-bool initialize_async_io_handler(void);
 NTSTATUS schedule_aio_read_and_X(connection_struct *conn,
 			     struct smb_request *req,
 			     files_struct *fsp, off_t startpos,
@@ -90,8 +89,6 @@ NTSTATUS schedule_aio_smb2_write(connection_struct *conn,
 				bool write_through);
 bool cancel_smb2_aio(struct smb_request *smbreq);
 void aio_fsp_close(files_struct *fsp);
-int wait_for_aio_completion(files_struct *fsp);
-void smbd_aio_complete_aio_ex(struct aio_extra *aio_ex);
 
 /* The following definitions come from smbd/blocking.c  */
 
diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c
index 0414332073..48d74cd17a 100644
--- a/source3/smbd/vfs.c
+++ b/source3/smbd/vfs.c
@@ -2369,60 +2369,6 @@ int smb_vfs_call_fsetxattr(struct vfs_handle_struct *handle,
 	return handle->fns->fsetxattr_fn(handle, fsp, name, value, size, flags);
 }
 
-int smb_vfs_call_aio_read(struct vfs_handle_struct *handle,
-			  struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	VFS_FIND(aio_read);
-	return handle->fns->aio_read_fn(handle, fsp, aiocb);
-}
-
-int smb_vfs_call_aio_write(struct vfs_handle_struct *handle,
-			   struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	VFS_FIND(aio_write);
-	return handle->fns->aio_write_fn(handle, fsp, aiocb);
-}
-
-ssize_t smb_vfs_call_aio_return(struct vfs_handle_struct *handle,
-				struct files_struct *fsp,
-				SMB_STRUCT_AIOCB *aiocb)
-{
-	VFS_FIND(aio_return);
-	return handle->fns->aio_return_fn(handle, fsp, aiocb);
-}
-
-int smb_vfs_call_aio_cancel(struct vfs_handle_struct *handle,
-			    struct files_struct *fsp, SMB_STRUCT_AIOCB *aiocb)
-{
-	VFS_FIND(aio_cancel);
-	return handle->fns->aio_cancel_fn(handle, fsp, aiocb);
-}
-
-int smb_vfs_call_aio_error(struct vfs_handle_struct *handle,
-			   struct files_struct *fsp,
-			   SMB_STRUCT_AIOCB *aiocb)
-{
-	VFS_FIND(aio_error);
-	return handle->fns->aio_error_fn(handle, fsp, aiocb);
-}
-
-int smb_vfs_call_aio_fsync(struct vfs_handle_struct *handle,
-			   struct files_struct *fsp, int op,
-			   SMB_STRUCT_AIOCB *aiocb)
-{
-	VFS_FIND(aio_fsync);
-	return handle->fns->aio_fsync_fn(handle, fsp, op, aiocb);
-}
-
-int smb_vfs_call_aio_suspend(struct vfs_handle_struct *handle,
-			     struct files_struct *fsp,
-			     const SMB_STRUCT_AIOCB * const aiocb[], int n,
-			     const struct timespec *timeout)
-{
-	VFS_FIND(aio_suspend);
-	return handle->fns->aio_suspend_fn(handle, fsp, aiocb, n, timeout);
-}
-
 bool smb_vfs_call_aio_force(struct vfs_handle_struct *handle,
 			    struct files_struct *fsp)
 {