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Searched refs:snapc (Results 1 – 9 of 9) sorted by relevance

/Linux-v5.4/net/ceph/
Dsnapshot.c30 struct ceph_snap_context *snapc; in ceph_create_snap_context() local
34 size += snap_count * sizeof (snapc->snaps[0]); in ceph_create_snap_context()
35 snapc = kzalloc(size, gfp_flags); in ceph_create_snap_context()
36 if (!snapc) in ceph_create_snap_context()
39 refcount_set(&snapc->nref, 1); in ceph_create_snap_context()
40 snapc->num_snaps = snap_count; in ceph_create_snap_context()
42 return snapc; in ceph_create_snap_context()
Dosd_client.c551 struct ceph_snap_context *snapc = req->r_snapc; in request_reinit() local
569 req->r_snapc = snapc; in request_reinit()
576 struct ceph_snap_context *snapc, in ceph_osdc_alloc_request() argument
600 req->r_snapc = ceph_get_snap_context(snapc); in ceph_osdc_alloc_request()
1069 struct ceph_snap_context *snapc, in ceph_osdc_new_request() argument
1084 req = ceph_osdc_alloc_request(osdc, snapc, num_ops, use_mempool, in ceph_osdc_new_request()
5277 struct ceph_snap_context *snapc, in ceph_osdc_writepages() argument
5289 snapc, truncate_seq, truncate_size, in ceph_osdc_writepages()
/Linux-v5.4/fs/ceph/
Daddr.c78 struct ceph_snap_context *snapc; in ceph_set_page_dirty() local
102 snapc = ceph_get_snap_context(capsnap->context); in ceph_set_page_dirty()
106 snapc = ceph_get_snap_context(ci->i_head_snapc); in ceph_set_page_dirty()
117 snapc, snapc->seq, snapc->num_snaps); in ceph_set_page_dirty()
125 page->private = (unsigned long)snapc; in ceph_set_page_dirty()
145 struct ceph_snap_context *snapc = page_snap_context(page); in ceph_invalidatepage() local
167 ceph_put_wrbuffer_cap_refs(ci, 1, snapc); in ceph_invalidatepage()
168 ceph_put_snap_context(snapc); in ceph_invalidatepage()
494 struct ceph_snap_context *snapc = NULL; in get_oldest_context() local
505 if (snapc && capsnap->context != page_snapc) in get_oldest_context()
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Dsnap.c312 struct ceph_snap_context *snapc; in build_snap_context() local
348 if (num > (SIZE_MAX - sizeof(*snapc)) / sizeof(u64)) in build_snap_context()
350 snapc = ceph_create_snap_context(num, GFP_NOFS); in build_snap_context()
351 if (!snapc) in build_snap_context()
356 snapc->seq = realm->seq; in build_snap_context()
365 snapc->snaps[num++] = in build_snap_context()
367 if (parent->cached_context->seq > snapc->seq) in build_snap_context()
368 snapc->seq = parent->cached_context->seq; in build_snap_context()
370 memcpy(snapc->snaps + num, realm->snaps, in build_snap_context()
373 memcpy(snapc->snaps + num, realm->prior_parent_snaps, in build_snap_context()
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Dfile.c867 struct ceph_snap_context *snapc; in ceph_aio_retry_work() local
877 snapc = ceph_get_snap_context(capsnap->context); in ceph_aio_retry_work()
880 snapc = ceph_get_snap_context(ci->i_head_snapc); in ceph_aio_retry_work()
884 req = ceph_osdc_alloc_request(orig_req->r_osdc, snapc, 1, in ceph_aio_retry_work()
921 ceph_put_snap_context(snapc); in ceph_aio_retry_work()
927 struct ceph_snap_context *snapc, in ceph_direct_read_write() argument
952 snapc, snapc ? snapc->seq : 0); in ceph_direct_read_write()
981 flags, snapc, in ceph_direct_read_write()
1130 struct ceph_snap_context *snapc) in ceph_sync_write() argument
1152 file, pos, (unsigned)count, snapc, snapc->seq); in ceph_sync_write()
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Dsuper.h1061 struct ceph_snap_context *snapc);
Dcaps.c2957 struct ceph_snap_context *snapc) in ceph_put_wrbuffer_cap_refs() argument
2974 if (ci->i_head_snapc == snapc) { in ceph_put_wrbuffer_cap_refs()
2991 if (capsnap->context == snapc) { in ceph_put_wrbuffer_cap_refs()
/Linux-v5.4/drivers/block/
Drbd.c157 struct ceph_snap_context *snapc; member
338 struct ceph_snap_context *snapc; /* for writes */ member
1110 struct ceph_snap_context *snapc; in rbd_header_from_disk() local
1131 snapc = ceph_create_snap_context(snap_count, GFP_KERNEL); in rbd_header_from_disk()
1132 if (!snapc) in rbd_header_from_disk()
1134 snapc->seq = le64_to_cpu(ondisk->snap_seq); in rbd_header_from_disk()
1166 snapc->snaps[i] = le64_to_cpu(snaps[i].id); in rbd_header_from_disk()
1178 ceph_put_snap_context(header->snapc); in rbd_header_from_disk()
1186 header->snapc = snapc; in rbd_header_from_disk()
1196 ceph_put_snap_context(snapc); in rbd_header_from_disk()
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/Linux-v5.4/include/linux/ceph/
Dosd_client.h474 struct ceph_snap_context *snapc,
486 struct ceph_snap_context *snapc,