disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/linux/ceph/osd_client.h
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@@ -8,6 +8,7 @@
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 #include <linux/mempool.h>
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 #include <linux/rbtree.h>
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 #include <linux/refcount.h>
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+#include <linux/ktime.h>
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 #include <linux/ceph/types.h>
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 #include <linux/ceph/osdmap.h>
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@@ -135,7 +136,15 @@
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 		struct {
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 			u64 expected_object_size;
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 			u64 expected_write_size;
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+			u32 flags;  /* CEPH_OSD_OP_ALLOC_HINT_FLAG_* */
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 		} alloc_hint;
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+		struct {
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+			u64 snapid;
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+			u64 src_version;
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+			u8 flags;
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+			u32 src_fadvise_flags;
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+			struct ceph_osd_data osd_data;
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+		} copy_from;
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 	};
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 };
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@@ -157,6 +166,7 @@
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 	bool recovery_deletes;
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 	unsigned int flags;                /* CEPH_OSD_FLAG_* */
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+	bool used_replica;
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 	bool paused;
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 	u32 epoch;
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@@ -191,9 +201,9 @@
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 	bool              r_mempool;
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 	struct completion r_completion;       /* private to osd_client.c */
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 	ceph_osdc_callback_t r_callback;
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-	struct list_head  r_unsafe_item;
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 	struct inode *r_inode;         	      /* for use by callbacks */
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+	struct list_head r_private_item;      /* ditto */
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 	void *r_priv;			      /* ditto */
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 	/* set by submitter */
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@@ -206,6 +216,8 @@
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 	/* internal */
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 	unsigned long r_stamp;                /* jiffies, send or check time */
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 	unsigned long r_start_stamp;          /* jiffies */
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+	ktime_t r_start_latency;              /* ktime_t */
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+	ktime_t r_end_latency;                /* ktime_t */
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 	int r_attempts;
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 	u32 r_map_dne_bound;
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@@ -274,6 +286,9 @@
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 	rados_watchcb2_t wcb;
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 	rados_watcherrcb_t errcb;
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 	void *data;
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+
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+	struct ceph_pagelist *request_pl;
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+	struct page **notify_id_pages;
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 	struct page ***preply_pages;
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 	size_t *preply_len;
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@@ -347,7 +362,6 @@
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 	struct rb_root         linger_map_checks;
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 	atomic_t               num_requests;
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 	atomic_t               num_homeless;
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-	bool                   abort_on_full; /* abort w/ ENOSPC when full */
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 	int                    abort_err;
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 	struct delayed_work    timeout_work;
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 	struct delayed_work    osds_timeout_work;
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@@ -375,6 +389,7 @@
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 extern int ceph_osdc_init(struct ceph_osd_client *osdc,
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 			  struct ceph_client *client);
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 extern void ceph_osdc_stop(struct ceph_osd_client *osdc);
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+extern void ceph_osdc_reopen_osds(struct ceph_osd_client *osdc);
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 extern void ceph_osdc_handle_reply(struct ceph_osd_client *osdc,
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 				   struct ceph_msg *msg);
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@@ -382,8 +397,17 @@
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 				 struct ceph_msg *msg);
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 void ceph_osdc_update_epoch_barrier(struct ceph_osd_client *osdc, u32 eb);
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 void ceph_osdc_abort_requests(struct ceph_osd_client *osdc, int err);
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+void ceph_osdc_clear_abort_err(struct ceph_osd_client *osdc);
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-extern void osd_req_op_init(struct ceph_osd_request *osd_req,
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+#define osd_req_op_data(oreq, whch, typ, fld)				\
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+({									\
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+	struct ceph_osd_request *__oreq = (oreq);			\
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+	unsigned int __whch = (whch);					\
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+	BUG_ON(__whch >= __oreq->r_num_ops);				\
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+	&__oreq->r_ops[__whch].typ.fld;					\
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+})
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+
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+struct ceph_osd_req_op *osd_req_op_init(struct ceph_osd_request *osd_req,
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 			    unsigned int which, u16 opcode, u32 flags);
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 extern void osd_req_op_raw_data_in_pages(struct ceph_osd_request *,
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@@ -444,16 +468,16 @@
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 					struct page **pages, u64 length,
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 					u32 alignment, bool pages_from_pool,
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 					bool own_pages);
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-extern int osd_req_op_cls_init(struct ceph_osd_request *osd_req,
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-					unsigned int which, u16 opcode,
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-					const char *class, const char *method);
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+int osd_req_op_cls_init(struct ceph_osd_request *osd_req, unsigned int which,
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+			const char *class, const char *method);
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 extern int osd_req_op_xattr_init(struct ceph_osd_request *osd_req, unsigned int which,
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 				 u16 opcode, const char *name, const void *value,
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 				 size_t size, u8 cmp_op, u8 cmp_mode);
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 extern void osd_req_op_alloc_hint_init(struct ceph_osd_request *osd_req,
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 				       unsigned int which,
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 				       u64 expected_object_size,
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-				       u64 expected_write_size);
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+				       u64 expected_write_size,
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+				       u32 flags);
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 extern struct ceph_osd_request *ceph_osdc_alloc_request(struct ceph_osd_client *osdc,
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 					       struct ceph_snap_context *snapc,
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@@ -492,24 +516,18 @@
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 		   const char *class, const char *method,
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 		   unsigned int flags,
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 		   struct page *req_page, size_t req_len,
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-		   struct page *resp_page, size_t *resp_len);
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+		   struct page **resp_pages, size_t *resp_len);
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-extern int ceph_osdc_readpages(struct ceph_osd_client *osdc,
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-			       struct ceph_vino vino,
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-			       struct ceph_file_layout *layout,
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-			       u64 off, u64 *plen,
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-			       u32 truncate_seq, u64 truncate_size,
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-			       struct page **pages, int nr_pages,
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-			       int page_align);
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-
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-extern int ceph_osdc_writepages(struct ceph_osd_client *osdc,
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-				struct ceph_vino vino,
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-				struct ceph_file_layout *layout,
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-				struct ceph_snap_context *sc,
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-				u64 off, u64 len,
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-				u32 truncate_seq, u64 truncate_size,
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-				struct timespec64 *mtime,
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-				struct page **pages, int nr_pages);
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+int ceph_osdc_copy_from(struct ceph_osd_client *osdc,
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+			u64 src_snapid, u64 src_version,
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+			struct ceph_object_id *src_oid,
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+			struct ceph_object_locator *src_oloc,
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+			u32 src_fadvise_flags,
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+			struct ceph_object_id *dst_oid,
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+			struct ceph_object_locator *dst_oloc,
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+			u32 dst_fadvise_flags,
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+			u32 truncate_seq, u64 truncate_size,
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+			u8 copy_from_flags);
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 /* watch/notify */
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 struct ceph_osd_linger_request *