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Searched refs:refcount (Results 1 – 25 of 48) sorted by relevance

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/qemu/tests/qemu-iotests/
H A D261.out190 ERROR cluster 10 refcount=0 reference=1
191 Rebuilding refcount structure
213 Leaked cluster 14 refcount=1 reference=0
214 Leaked cluster 15 refcount=1 reference=0
268 Leaked cluster 14 refcount=1 reference=0
269 Leaked cluster 15 refcount=1 reference=0
270 Leaked cluster 56 refcount=1 reference=0
271 Leaked cluster 57 refcount=1 reference=0
272 Leaked cluster 58 refcount=1 reference=0
273 Leaked cluster 59 refcount=1 reference=0
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H A D060.out6 ERROR cluster 3 refcount=1 reference=3
22 refcount bits: 16
33 ERROR refcount block 0 refcount=2
42 ERROR refcount block 0 refcount=2
44 Rebuilding refcount structure
196 Rebuilding refcount structure
218 Rebuilding refcount structure
237 Rebuilding refcount structure
294 ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
342 ERROR refcount block 0 is not cluster aligned; refcount table entry corrupted
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H A D112.out14 refcount bits: 1
16 refcount bits: 64
18 refcount bits: 16
23 refcount bits: 16
32 refcount bits: 1
44 refcount bits: 2
56 refcount bits: 1
66 refcount bits: 64
92 refcount bits: 1
117 refcount bits: 2
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H A D217.out16 Leaked cluster 4 refcount=2 reference=1
17 Leaked cluster 5 refcount=2 reference=1
18 Leaked cluster 6 refcount=1 reference=0
19 Leaked cluster 7 refcount=1 reference=0
25 Leaked cluster 4 refcount=2 reference=1
26 Leaked cluster 5 refcount=2 reference=1
27 Leaked cluster 6 refcount=1 reference=0
28 Leaked cluster 7 refcount=1 reference=0
29 Repairing cluster 4 refcount=2 reference=1
30 Repairing cluster 5 refcount=2 reference=1
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H A D108.out8 ERROR cluster 0 refcount=0 reference=1
9 ERROR cluster 3 refcount=0 reference=1
10 ERROR cluster 4 refcount=0 reference=1
12 Rebuilding refcount structure
34 Rebuilding refcount structure
67 Rebuilding refcount structure
84 Rebuilding refcount structure
100 Rebuilding refcount structure
120 Rebuilding refcount structure
142 Rebuilding refcount structure
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H A D098.out19 Leaked cluster 4 refcount=1 reference=0
20 Leaked cluster 5 refcount=1 reference=0
21 Repairing cluster 4 refcount=1 reference=0
32 ERROR cluster 0 refcount=0 reference=1
33 ERROR cluster 1 refcount=0 reference=1
34 ERROR cluster 3 refcount=0 reference=1
35 Rebuilding refcount structure
46 ERROR cluster 0 refcount=0 reference=1
47 ERROR cluster 1 refcount=0 reference=1
48 ERROR cluster 3 refcount=0 reference=1
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H A D039.out16 ERROR cluster 5 refcount=0 reference=1
17 ERROR OFLAG_COPIED data cluster: l2_entry=8000000000050000 refcount=0
28 ERROR cluster 5 refcount=0 reference=1
29 Rebuilding refcount structure
30 Repairing cluster 1 refcount=1 reference=0
31 Repairing cluster 2 refcount=1 reference=0
51 ERROR cluster 5 refcount=0 reference=1
52 Rebuilding refcount structure
53 Repairing cluster 1 refcount=1 reference=0
54 Repairing cluster 2 refcount=1 reference=0
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H A D214.out18 ERROR cluster 6 refcount=1 reference=3
19 ERROR cluster 7 refcount=1 reference=2
20 Repairing cluster 6 refcount=1 reference=3
21 Repairing cluster 7 refcount=1 reference=2
22 Repairing OFLAG_COPIED data cluster: l2_entry=8000000000c00000 refcount=3
23 Repairing OFLAG_COPIED data cluster: l2_entry=8000000000e00000 refcount=2
H A D080.out14 == Huge refcount table size ==
19 == Misaligned refcount table ==
23 == Huge refcount offset ==
69 qemu-io: Failed to flush the refcount block cache: Invalid argument
75 Leaked cluster 4 refcount=2 reference=1
76 Leaked cluster 5 refcount=2 reference=1
77 Leaked cluster 6 refcount=1 reference=0
92 qemu-io: Failed to flush the refcount block cache: File too large
98 Leaked cluster 4 refcount=2 reference=1
99 Leaked cluster 5 refcount=2 reference=1
[all …]
H A D026.out.nocache18 qemu-io: Failed to flush the refcount block cache: Input/output error
25 qemu-io: Failed to flush the refcount block cache: Input/output error
42 qemu-io: Failed to flush the refcount block cache: No space left on device
132 qemu-io: Failed to flush the refcount block cache: Input/output error
140 qemu-io: Failed to flush the refcount block cache: Input/output error
186 qemu-io: Failed to flush the refcount block cache: Input/output error
193 qemu-io: Failed to flush the refcount block cache: Input/output error
234 qemu-io: Failed to flush the refcount block cache: Input/output error
241 qemu-io: Failed to flush the refcount block cache: Input/output error
282 qemu-io: Failed to flush the refcount block cache: Input/output error
[all …]
H A D026.out18 qemu-io: Failed to flush the refcount block cache: Input/output error
25 qemu-io: Failed to flush the refcount block cache: Input/output error
42 qemu-io: Failed to flush the refcount block cache: No space left on device
130 qemu-io: Failed to flush the refcount block cache: Input/output error
137 qemu-io: Failed to flush the refcount block cache: Input/output error
178 qemu-io: Failed to flush the refcount block cache: Input/output error
185 qemu-io: Failed to flush the refcount block cache: Input/output error
226 qemu-io: Failed to flush the refcount block cache: Input/output error
233 qemu-io: Failed to flush the refcount block cache: Input/output error
274 qemu-io: Failed to flush the refcount block cache: Input/output error
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H A D206.out23 refcount bits: 16
47 refcount bits: 16
71 refcount bits: 1
96 refcount bits: 16
114 refcount bits: 16
204 …s": {"job-id": "job0", "options": {"driver": "qcow2", "file": "node0", "refcount-bits": 8, "size":…
206 Job failed: Different refcount widths than 16 bits require compatibility level 1.1 or above (use ve…
254 === Invalid refcount width ===
255 …s": {"job-id": "job0", "options": {"driver": "qcow2", "file": "node0", "refcount-bits": 128, "size…
261 …s": {"job-id": "job0", "options": {"driver": "qcow2", "file": "node0", "refcount-bits": 0, "size":…
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H A D242.out17 refcount bits: 16
44 refcount bits: 16
83 refcount bits: 16
127 refcount bits: 16
172 refcount bits: 16
H A D138.out19 Leaked cluster 0 refcount=2 reference=1
20 Repairing cluster 0 refcount=2 reference=1
21 Repairing OFLAG_COPIED L2 cluster: l1_index=0 l1_entry=L1_ENTRY_VALUE refcount=1
H A D061.out146 ERROR cluster 5 refcount=0 reference=1
147 ERROR cluster 6 refcount=0 reference=1
148 Rebuilding refcount structure
332 ERROR cluster 5 refcount=0 reference=1
334 Rebuilding refcount structure
556 refcount bits: 16
583 refcount bits: 16
598 refcount bits: 16
614 refcount bits: 16
628 refcount bits: 16
[all …]
H A D305.out4 ### Fill the first refcount block and one data cluster from the second
12 ### Corrupt the offset of the second refcount block
H A D103.out8 qemu-io: can't open device TEST_DIR/t.IMGFMT: cache-size, l2-cache-size and refcount-cache-size may…
10 qemu-io: can't open device TEST_DIR/t.IMGFMT: refcount-cache-size may not exceed cache-size
11 qemu-io: can't open device TEST_DIR/t.IMGFMT: cache-size, l2-cache-size and refcount-cache-size may…
H A D121.out3 === New refcount structures may not conflict with existing structures ===
23 === Allocating a new refcount block must not leave holes in the image ===
H A D082.out22 refcount bits: 16
36 refcount bits: 16
69 lazy_refcounts=<bool (on/off)> - Postpone refcount updates
95 lazy_refcounts=<bool (on/off)> - Postpone refcount updates
121 lazy_refcounts=<bool (on/off)> - Postpone refcount updates
147 lazy_refcounts=<bool (on/off)> - Postpone refcount updates
334 refcount bits: 16
347 refcount bits: 16
644 refcount bits: 16
657 refcount bits: 16
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/qemu/block/
H A Dqcow2-refcount.c258 *refcount = 0; in qcow2_get_refcount()
264 *refcount = 0; in qcow2_get_refcount()
842 uint64_t refcount; in update_refcount() local
871 if (decrease ? (refcount - addend > refcount) in update_refcount()
872 : (refcount + addend < refcount || in update_refcount()
888 if (refcount == 0) { in update_refcount()
1084 uint64_t refcount; in qcow2_alloc_bytes() local
1958 uint64_t refcount; in check_oflag_copied() local
3701 uint64_t refcount; in qcow2_get_last_cluster() local
3708 if (refcount > 0) { in qcow2_get_last_cluster()
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/qemu/docs/
H A Dqcow2-cache.txt1 qcow2 L2/refcount cache configuration
15 This document attempts to give an overview of the L2 and refcount
56 The refcount blocks
63 The second level structures are called refcount blocks, are also one
67 Each block contains a number of refcount entries. Their size (in bits)
73 QEMU keeps a refcount cache to speed up I/O much like the
120 "refcount-cache-size": maximum size of the refcount block cache
138 - The default (and minimum) refcount cache size is 4 clusters.
141 memory as possible to the L2 cache before increasing the refcount
150 refcount cache size won't have any measurable effect in performance
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/qemu/block/export/
H A Dexport.c176 .refcount = 1, in blk_exp_add()
207 assert(qatomic_read(&exp->refcount) > 0); in blk_exp_ref()
208 qatomic_inc(&exp->refcount); in blk_exp_ref()
216 assert(exp->refcount == 0); in blk_exp_delete_bh()
228 assert(qatomic_read(&exp->refcount) > 0); in blk_exp_unref()
229 if (qatomic_fetch_dec(&exp->refcount) == 1) { in blk_exp_unref()
329 qatomic_read(&exp->refcount) > 1) { in qmp_block_export_del()
/qemu/ui/
H A Dclipboard.c108 info->refcount = 1; in qemu_clipboard_info_new()
115 info->refcount++; in qemu_clipboard_info_ref()
127 info->refcount--; in qemu_clipboard_info_unref()
128 if (info->refcount > 0) { in qemu_clipboard_info_unref()
H A Dcursor.c106 c->refcount = 1; in cursor_alloc()
112 c->refcount++; in cursor_ref()
120 c->refcount--; in cursor_unref()
121 if (c->refcount) in cursor_unref()
/qemu/docs/interop/
H A Dqcow2.txt75 Offset into the image file at which the refcount table
79 Number of clusters that the refcount table occupies
135 lazy refcount updates can be used. This means
137 refcount metadata updates.
444 refcount table and has a variable size (which is stored in the header). The
451 Although a large enough refcount table can reserve clusters past 64 PB
456 Note: qemu has an implementation limit of 8 MB as the maximum refcount
462 Given an offset into the image file, the refcount of its cluster can be
478 refcount block starts. Must be aligned to a cluster
549 1 for standard clusters whose refcount is exactly one.
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