Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) #ifndef _RAID1_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) #define _RAID1_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  * each barrier unit size is 64MB fow now
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  * note: it must be larger than RESYNC_DEPTH
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #define BARRIER_UNIT_SECTOR_BITS	17
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #define BARRIER_UNIT_SECTOR_SIZE	(1<<17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12)  * In struct r1conf, the following members are related to I/O barrier
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13)  * buckets,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14)  *	atomic_t	*nr_pending;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15)  *	atomic_t	*nr_waiting;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16)  *	atomic_t	*nr_queued;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17)  *	atomic_t	*barrier;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18)  * Each of them points to array of atomic_t variables, each array is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19)  * designed to have BARRIER_BUCKETS_NR elements and occupy a single
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20)  * memory page. The data width of atomic_t variables is 4 bytes, equal
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21)  * to 1<<(ilog2(sizeof(atomic_t))), BARRIER_BUCKETS_NR_BITS is defined
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22)  * as (PAGE_SHIFT - ilog2(sizeof(int))) to make sure an array of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23)  * atomic_t variables with BARRIER_BUCKETS_NR elements just exactly
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24)  * occupies a single memory page.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) #define BARRIER_BUCKETS_NR_BITS		(PAGE_SHIFT - ilog2(sizeof(atomic_t)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) #define BARRIER_BUCKETS_NR		(1<<BARRIER_BUCKETS_NR_BITS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) /* Note: raid1_info.rdev can be set to NULL asynchronously by raid1_remove_disk.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30)  * There are three safe ways to access raid1_info.rdev.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31)  * 1/ when holding mddev->reconfig_mutex
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32)  * 2/ when resync/recovery is known to be happening - i.e. in code that is
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33)  *    called as part of performing resync/recovery.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34)  * 3/ while holding rcu_read_lock(), use rcu_dereference to get the pointer
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35)  *    and if it is non-NULL, increment rdev->nr_pending before dropping the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36)  *    RCU lock.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37)  * When .rdev is set to NULL, the nr_pending count checked again and if it has
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38)  * been incremented, the pointer is put back in .rdev.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) struct raid1_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 	struct md_rdev	*rdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) 	sector_t	head_position;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	/* When choose the best device for a read (read_balance())
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 	 * we try to keep sequential reads one the same device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	sector_t	next_seq_sect;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 	sector_t	seq_start;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53)  * memory pools need a pointer to the mddev, so they can force an unplug
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54)  * when memory is tight, and a count of the number of drives that the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55)  * pool was allocated for, so they know how much to allocate and free.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56)  * mddev->raid_disks cannot be used, as it can change while a pool is active
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57)  * These two datums are stored in a kmalloced struct.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58)  * The 'raid_disks' here is twice the raid_disks in r1conf.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59)  * This allows space for each 'real' device can have a replacement in the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60)  * second half of the array.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) struct pool_info {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	struct mddev *mddev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	int	raid_disks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) struct r1conf {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	struct mddev		*mddev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	struct raid1_info	*mirrors;	/* twice 'raid_disks' to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 						 * allow for replacements.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 						 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	int			raid_disks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 	spinlock_t		device_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	/* list of 'struct r1bio' that need to be processed by raid1d,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	 * whether to retry a read, writeout a resync or recovery
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	 * block, or anything else.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	struct list_head	retry_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	/* A separate list of r1bio which just need raid_end_bio_io called.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	 * This mustn't happen for writes which had any errors if the superblock
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	 * needs to be written.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	struct list_head	bio_end_io_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	/* queue pending writes to be submitted on unplug */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	struct bio_list		pending_bio_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	int			pending_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	/* for use when syncing mirrors:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	 * We don't allow both normal IO and resync/recovery IO at
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	 * the same time - resync/recovery can only happen when there
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	 * is no other IO.  So when either is active, the other has to wait.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	 * See more details description in raid1.c near raise_barrier().
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	wait_queue_head_t	wait_barrier;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	spinlock_t		resync_lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	atomic_t		nr_sync_pending;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 	atomic_t		*nr_pending;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	atomic_t		*nr_waiting;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 	atomic_t		*nr_queued;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	atomic_t		*barrier;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	int			array_frozen;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	/* Set to 1 if a full sync is needed, (fresh device added).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	 * Cleared when a sync completes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	int			fullsync;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	/* When the same as mddev->recovery_disabled we don't allow
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	 * recovery to be attempted as we expect a read error.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	int			recovery_disabled;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	/* poolinfo contains information about the content of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	 * mempools - it changes when the array grows or shrinks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	struct pool_info	*poolinfo;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	mempool_t		r1bio_pool;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	mempool_t		r1buf_pool;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 	struct bio_set		bio_split;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	/* temporary buffer to synchronous IO when attempting to repair
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	 * a read error.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	struct page		*tmppage;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	/* When taking over an array from a different personality, we store
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	 * the new thread here until we fully activate the array.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	struct md_thread	*thread;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	/* Keep track of cluster resync window to send to other
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	 * nodes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	sector_t		cluster_sync_low;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 	sector_t		cluster_sync_high;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145)  * this is our 'private' RAID1 bio.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)  * it contains information about what kind of IO operations were started
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)  * for this RAID1 operation, and about their status:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) struct r1bio {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	atomic_t		remaining; /* 'have we finished' count,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 					    * used from IRQ handlers
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 					    */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	atomic_t		behind_remaining; /* number of write-behind ios remaining
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 						 * in this BehindIO request
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 						 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	sector_t		sector;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	int			sectors;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	unsigned long		state;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	struct mddev		*mddev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	 * original bio going to /dev/mdx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	struct bio		*master_bio;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	 * if the IO is in READ direction, then this is where we read
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	int			read_disk;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	struct list_head	retry_list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	 * When R1BIO_BehindIO is set, we store pages for write behind
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	 * in behind_master_bio.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	struct bio		*behind_master_bio;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	 * if the IO is in WRITE direction, then multiple bios are used.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	 * We choose the number when they are allocated.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	struct bio		*bios[];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	/* DO NOT PUT ANY NEW FIELDS HERE - bios array is contiguously alloced*/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) /* bits for r1bio.state */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) enum r1bio_state {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	R1BIO_Uptodate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	R1BIO_IsSync,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	R1BIO_Degraded,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	R1BIO_BehindIO,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) /* Set ReadError on bios that experience a readerror so that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)  * raid1d knows what to do with them.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	R1BIO_ReadError,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) /* For write-behind requests, we call bi_end_io when
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)  * the last non-write-behind device completes, providing
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199)  * any write was successful.  Otherwise we call when
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200)  * any write-behind write succeeds, otherwise we call
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201)  * with failure when last write completes (and all failed).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202)  * Record that bi_end_io was called with this flag...
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	R1BIO_Returned,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) /* If a write for this request means we can clear some
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206)  * known-bad-block records, we set this flag
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	R1BIO_MadeGood,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 	R1BIO_WriteError,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	R1BIO_FailFast,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) static inline int sector_to_idx(sector_t sector)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	return hash_long(sector >> BARRIER_UNIT_SECTOR_BITS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 			 BARRIER_BUCKETS_NR_BITS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) #endif