block/sheepdog: Convert from DPRINTF() macro to trace events
Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20181213162727.17438-5-lvivier@redhat.com [mreitz: Fixed sheepdog_snapshot_create_inode's format string to use PRIx32 for uint32_ts] Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Laurent Vivier
Max Reitz
parent
4f7d28d738
commit
70018a149c
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@ -28,6 +28,7 @@
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#include "sysemu/block-backend.h"
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#include "qemu/bitops.h"
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#include "qemu/cutils.h"
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#include "trace.h"
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#define SD_PROTO_VER 0x01
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@ -299,19 +300,6 @@ static inline size_t count_data_objs(const struct SheepdogInode *inode)
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(1UL << inode->block_size_shift));
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}
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#undef DPRINTF
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#ifdef DEBUG_SDOG
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#define DEBUG_SDOG_PRINT 1
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#else
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#define DEBUG_SDOG_PRINT 0
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#endif
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#define DPRINTF(fmt, args...) \
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do { \
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if (DEBUG_SDOG_PRINT) { \
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fprintf(stderr, "%s %d: " fmt, __func__, __LINE__, ##args); \
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} \
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} while (0)
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typedef struct SheepdogAIOCB SheepdogAIOCB;
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typedef struct BDRVSheepdogState BDRVSheepdogState;
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@ -750,7 +738,7 @@ static coroutine_fn void reconnect_to_sdog(void *opaque)
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Error *local_err = NULL;
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s->fd = get_sheep_fd(s, &local_err);
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if (s->fd < 0) {
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DPRINTF("Wait for connection to be established\n");
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trace_sheepdog_reconnect_to_sdog();
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error_report_err(local_err);
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qemu_co_sleep_ns(QEMU_CLOCK_REALTIME, 1000000000ULL);
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}
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@ -847,7 +835,7 @@ static void coroutine_fn aio_read_response(void *opaque)
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break;
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case AIOCB_FLUSH_CACHE:
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if (rsp.result == SD_RES_INVALID_PARMS) {
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DPRINTF("disable cache since the server doesn't support it\n");
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trace_sheepdog_aio_read_response();
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s->cache_flags = SD_FLAG_CMD_DIRECT;
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rsp.result = SD_RES_SUCCESS;
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}
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@ -1639,7 +1627,7 @@ static int sd_open(BlockDriverState *bs, QDict *options, int flags,
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s->discard_supported = true;
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if (snap_id || tag[0]) {
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DPRINTF("%" PRIx32 " snapshot inode was open.\n", vid);
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trace_sheepdog_open(vid);
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s->is_snapshot = true;
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}
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@ -2252,7 +2240,7 @@ static void sd_close(BlockDriverState *bs)
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unsigned int wlen, rlen = 0;
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int fd, ret;
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DPRINTF("%s\n", s->name);
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trace_sheepdog_close(s->name);
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fd = connect_to_sdog(s, &local_err);
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if (fd < 0) {
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@ -2429,7 +2417,7 @@ static int sd_create_branch(BDRVSheepdogState *s)
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char *buf;
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bool deleted;
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DPRINTF("%" PRIx32 " is snapshot.\n", s->inode.vdi_id);
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trace_sheepdog_create_branch_snapshot(s->inode.vdi_id);
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buf = g_malloc(SD_INODE_SIZE);
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@ -2445,7 +2433,7 @@ static int sd_create_branch(BDRVSheepdogState *s)
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goto out;
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}
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DPRINTF("%" PRIx32 " is created.\n", vid);
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trace_sheepdog_create_branch_created(vid);
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fd = connect_to_sdog(s, &local_err);
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if (fd < 0) {
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@ -2467,7 +2455,7 @@ static int sd_create_branch(BDRVSheepdogState *s)
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s->is_snapshot = false;
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ret = 0;
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DPRINTF("%" PRIx32 " was newly created.\n", s->inode.vdi_id);
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trace_sheepdog_create_branch_new(s->inode.vdi_id);
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out:
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g_free(buf);
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@ -2561,11 +2549,11 @@ static void coroutine_fn sd_co_rw_vector(SheepdogAIOCB *acb)
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}
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if (create) {
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DPRINTF("update ino (%" PRIu32 ") %" PRIu64 " %" PRIu64 " %ld\n",
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inode->vdi_id, oid,
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vid_to_data_oid(inode->data_vdi_id[idx], idx), idx);
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trace_sheepdog_co_rw_vector_update(inode->vdi_id, oid,
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vid_to_data_oid(inode->data_vdi_id[idx], idx),
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idx);
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oid = vid_to_data_oid(inode->vdi_id, idx);
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DPRINTF("new oid %" PRIx64 "\n", oid);
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trace_sheepdog_co_rw_vector_new(oid);
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}
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aio_req = alloc_aio_req(s, acb, oid, len, offset, flags, create,
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@ -2670,9 +2658,8 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
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SheepdogInode *inode;
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unsigned int datalen;
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DPRINTF("sn_info: name %s id_str %s s: name %s vm_state_size %" PRId64 " "
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"is_snapshot %d\n", sn_info->name, sn_info->id_str,
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s->name, sn_info->vm_state_size, s->is_snapshot);
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trace_sheepdog_snapshot_create_info(sn_info->name, sn_info->id_str, s->name,
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sn_info->vm_state_size, s->is_snapshot);
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if (s->is_snapshot) {
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error_report("You can't create a snapshot of a snapshot VDI, "
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@ -2681,7 +2668,7 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
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return -EINVAL;
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}
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DPRINTF("%s %s\n", sn_info->name, sn_info->id_str);
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trace_sheepdog_snapshot_create(sn_info->name, sn_info->id_str);
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s->inode.vm_state_size = sn_info->vm_state_size;
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s->inode.vm_clock_nsec = sn_info->vm_clock_nsec;
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@ -2726,8 +2713,8 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
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}
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memcpy(&s->inode, inode, datalen);
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DPRINTF("s->inode: name %s snap_id %x oid %x\n",
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s->inode.name, s->inode.snap_id, s->inode.vdi_id);
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trace_sheepdog_snapshot_create_inode(s->inode.name, s->inode.snap_id,
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s->inode.vdi_id);
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cleanup:
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g_free(inode);
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@ -193,3 +193,17 @@ file_xfs_discard(const char *error) "cannot punch hole (%s)"
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file_FindEjectableOpticalMedia(const char *media) "Matching using %s"
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file_setup_cdrom(const char *partition) "Using %s as optical disc"
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file_hdev_is_sg(int type, int version) "SG device found: type=%d, version=%d"
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# block/sheepdog.c
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sheepdog_reconnect_to_sdog(void) "Wait for connection to be established"
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sheepdog_aio_read_response(void) "disable cache since the server doesn't support it"
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sheepdog_open(uint32_t vid) "0x%" PRIx32 " snapshot inode was open"
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sheepdog_close(const char *name) "%s"
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sheepdog_create_branch_snapshot(uint32_t vdi) "0x%" PRIx32 " is snapshot"
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sheepdog_create_branch_created(uint32_t vdi) "0x%" PRIx32 " is created"
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sheepdog_create_branch_new(uint32_t vdi) "0x%" PRIx32 " was newly created"
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sheepdog_co_rw_vector_update(uint32_t vdi, uint64_t oid, uint64_t data, long idx) "update ino (%" PRIu32 ") %" PRIu64 " %" PRIu64 " %ld"
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sheepdog_co_rw_vector_new(uint64_t oid) "new oid 0x%" PRIx64
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sheepdog_snapshot_create_info(const char *sn_name, const char *id, const char *name, int64_t size, int is_snapshot) "sn_info: name %s id_str %s s: name %s vm_state_size %" PRId64 " " "is_snapshot %d"
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sheepdog_snapshot_create(const char *sn_name, const char *id) "%s %s"
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sheepdog_snapshot_create_inode(const char *name, uint32_t snap, uint32_t vdi) "s->inode: name %s snap_id 0x%" PRIx32 " vdi 0x%" PRIx32
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