lib/ftl: Rename ftl_dev_num_bands() to ftl_get_num_bands()

This patch is part of name refactoring associated
with moving FTL to work with zone bdev API.

Change-Id: Ia4c6ec7b245600bca895f7802fb7f68c8d0400e4
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/479845
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
This commit is contained in:
Wojciech Malikowski 2020-01-09 09:46:35 -05:00 committed by Tomasz Zawadzki
parent 2c2a005695
commit 0637e2d9be
10 changed files with 34 additions and 34 deletions

View File

@ -511,7 +511,7 @@ ftl_band_user_lbks(const struct ftl_band *band)
struct ftl_band * struct ftl_band *
ftl_band_from_addr(struct spdk_ftl_dev *dev, struct ftl_addr addr) ftl_band_from_addr(struct spdk_ftl_dev *dev, struct ftl_addr addr)
{ {
assert(addr.zone_id < ftl_dev_num_bands(dev)); assert(addr.zone_id < ftl_get_num_bands(dev));
return &dev->bands[addr.zone_id]; return &dev->bands[addr.zone_id];
} }

View File

@ -264,7 +264,7 @@ ftl_md_write_cb(struct ftl_io *io, void *arg, int status)
* onto current band and update their counters to allow them to be used for writing * onto current band and update their counters to allow them to be used for writing
* (once they're closed and empty). * (once they're closed and empty).
*/ */
for (id = 0; id < ftl_dev_num_bands(dev); ++id) { for (id = 0; id < ftl_get_num_bands(dev); ++id) {
if (spdk_bit_array_get(band->reloc_bitmap, id)) { if (spdk_bit_array_get(band->reloc_bitmap, id)) {
assert(dev->bands[id].num_reloc_bands > 0); assert(dev->bands[id].num_reloc_bands > 0);
dev->bands[id].num_reloc_bands--; dev->bands[id].num_reloc_bands--;

View File

@ -451,7 +451,7 @@ ftl_l2p_get(struct spdk_ftl_dev *dev, uint64_t lba)
} }
} }
static inline size_t static inline size_t
ftl_dev_num_bands(const struct spdk_ftl_dev *dev) ftl_get_num_bands(const struct spdk_ftl_dev *dev)
{ {
return dev->geo.num_chk; return dev->geo.num_chk;
} }

View File

@ -101,7 +101,7 @@ ftl_dev_dump_bands(struct spdk_ftl_dev *dev)
} }
ftl_debug("Bands validity:\n"); ftl_debug("Bands validity:\n");
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
if (dev->bands[i].state == FTL_BAND_STATE_FREE && if (dev->bands[i].state == FTL_BAND_STATE_FREE &&
dev->bands[i].wr_cnt == 0) { dev->bands[i].wr_cnt == 0) {
continue; continue;
@ -146,7 +146,7 @@ ftl_dev_dump_stats(const struct spdk_ftl_dev *dev)
} }
/* Count the number of valid LBAs */ /* Count the number of valid LBAs */
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
total += dev->bands[i].lba_map.num_vld; total += dev->bands[i].lba_map.num_vld;
} }

View File

@ -273,8 +273,8 @@ ftl_dev_init_bands(struct spdk_ftl_dev *dev)
LIST_INIT(&dev->shut_bands); LIST_INIT(&dev->shut_bands);
dev->num_free = 0; dev->num_free = 0;
dev->num_bands = ftl_dev_num_bands(dev); dev->num_bands = ftl_get_num_bands(dev);
dev->bands = calloc(ftl_dev_num_bands(dev), sizeof(*dev->bands)); dev->bands = calloc(ftl_get_num_bands(dev), sizeof(*dev->bands));
if (!dev->bands) { if (!dev->bands) {
return -1; return -1;
} }
@ -284,7 +284,7 @@ ftl_dev_init_bands(struct spdk_ftl_dev *dev)
return -1; return -1;
} }
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
band = &dev->bands[i]; band = &dev->bands[i];
band->id = i; band->id = i;
band->dev = dev; band->dev = dev;
@ -311,7 +311,7 @@ ftl_dev_init_bands(struct spdk_ftl_dev *dev)
goto out; goto out;
} }
band->reloc_bitmap = spdk_bit_array_create(ftl_dev_num_bands(dev)); band->reloc_bitmap = spdk_bit_array_create(ftl_get_num_bands(dev));
if (!band->reloc_bitmap) { if (!band->reloc_bitmap) {
SPDK_ERRLOG("Failed to allocate band relocation bitmap\n"); SPDK_ERRLOG("Failed to allocate band relocation bitmap\n");
goto out; goto out;
@ -324,7 +324,7 @@ ftl_dev_init_bands(struct spdk_ftl_dev *dev)
goto out; goto out;
} }
for (j = 0; j < ftl_dev_num_bands(dev); ++j) { for (j = 0; j < ftl_get_num_bands(dev); ++j) {
band = &dev->bands[j]; band = &dev->bands[j];
zone = &band->zone_buf[i]; zone = &band->zone_buf[i];
zone->state = ftl_get_zone_state(&info[j]); zone->state = ftl_get_zone_state(&info[j]);
@ -339,7 +339,7 @@ ftl_dev_init_bands(struct spdk_ftl_dev *dev)
} }
} }
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
band = &dev->bands[i]; band = &dev->bands[i];
band->tail_md_addr = ftl_band_tail_md_addr(band); band->tail_md_addr = ftl_band_tail_md_addr(band);
} }
@ -861,7 +861,7 @@ ftl_setup_initial_state(struct spdk_ftl_dev *dev)
spdk_uuid_generate(&dev->uuid); spdk_uuid_generate(&dev->uuid);
dev->num_lbas = 0; dev->num_lbas = 0;
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
dev->num_lbas += ftl_band_num_usable_lbks(&dev->bands[i]); dev->num_lbas += ftl_band_num_usable_lbks(&dev->bands[i]);
} }
@ -1168,7 +1168,7 @@ ftl_dev_free_sync(struct spdk_ftl_dev *dev)
} }
if (dev->bands) { if (dev->bands) {
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
free(dev->bands[i].zone_buf); free(dev->bands[i].zone_buf);
spdk_bit_array_free(&dev->bands[i].lba_map.vld); spdk_bit_array_free(&dev->bands[i].lba_map.vld);
spdk_bit_array_free(&dev->bands[i].reloc_bitmap); spdk_bit_array_free(&dev->bands[i].reloc_bitmap);

View File

@ -692,12 +692,12 @@ ftl_reloc_init(struct spdk_ftl_dev *dev)
goto error; goto error;
} }
reloc->brelocs = calloc(ftl_dev_num_bands(dev), sizeof(*reloc->brelocs)); reloc->brelocs = calloc(ftl_get_num_bands(dev), sizeof(*reloc->brelocs));
if (!reloc->brelocs) { if (!reloc->brelocs) {
goto error; goto error;
} }
for (i = 0; i < ftl_dev_num_bands(reloc->dev); ++i) { for (i = 0; i < ftl_get_num_bands(reloc->dev); ++i) {
if (ftl_band_reloc_init(reloc, &reloc->brelocs[i], &dev->bands[i])) { if (ftl_band_reloc_init(reloc, &reloc->brelocs[i], &dev->bands[i])) {
goto error; goto error;
} }
@ -722,7 +722,7 @@ ftl_reloc_free(struct ftl_reloc *reloc)
return; return;
} }
for (i = 0; i < ftl_dev_num_bands(reloc->dev); ++i) { for (i = 0; i < ftl_get_num_bands(reloc->dev); ++i) {
ftl_band_reloc_free(&reloc->brelocs[i]); ftl_band_reloc_free(&reloc->brelocs[i]);
} }

View File

@ -175,14 +175,14 @@ ftl_restore_init(struct spdk_ftl_dev *dev, ftl_restore_fn cb)
restore->cb = cb; restore->cb = cb;
restore->final_phase = false; restore->final_phase = false;
restore->bands = calloc(ftl_dev_num_bands(dev), sizeof(*restore->bands)); restore->bands = calloc(ftl_get_num_bands(dev), sizeof(*restore->bands));
if (!restore->bands) { if (!restore->bands) {
goto error; goto error;
} }
STAILQ_INIT(&restore->pad_bands); STAILQ_INIT(&restore->pad_bands);
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
rband = &restore->bands[i]; rband = &restore->bands[i];
rband->band = &dev->bands[i]; rband->band = &dev->bands[i];
rband->parent = restore; rband->parent = restore;
@ -190,7 +190,7 @@ ftl_restore_init(struct spdk_ftl_dev *dev, ftl_restore_fn cb)
} }
/* Allocate buffer capable of holding head mds of all bands */ /* Allocate buffer capable of holding head mds of all bands */
restore->md_buf = spdk_dma_zmalloc(ftl_dev_num_bands(dev) * ftl_head_md_num_lbks(dev) * restore->md_buf = spdk_dma_zmalloc(ftl_get_num_bands(dev) * ftl_head_md_num_lbks(dev) *
FTL_BLOCK_SIZE, 0, NULL); FTL_BLOCK_SIZE, 0, NULL);
if (!restore->md_buf) { if (!restore->md_buf) {
goto error; goto error;
@ -235,7 +235,7 @@ ftl_restore_check_seq(const struct ftl_restore *restore)
const struct ftl_band *next_band; const struct ftl_band *next_band;
size_t i; size_t i;
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
rband = &restore->bands[i]; rband = &restore->bands[i];
if (rband->md_status != FTL_MD_SUCCESS) { if (rband->md_status != FTL_MD_SUCCESS) {
continue; continue;
@ -256,7 +256,7 @@ ftl_restore_head_valid(struct spdk_ftl_dev *dev, struct ftl_restore *restore, si
struct ftl_restore_band *rband; struct ftl_restore_band *rband;
size_t i; size_t i;
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
rband = &restore->bands[i]; rband = &restore->bands[i];
if (rband->md_status != FTL_MD_SUCCESS && if (rband->md_status != FTL_MD_SUCCESS &&
@ -292,7 +292,7 @@ ftl_restore_head_complete(struct ftl_restore *restore)
} }
/* Sort bands in sequence number ascending order */ /* Sort bands in sequence number ascending order */
qsort(restore->bands, ftl_dev_num_bands(dev), sizeof(struct ftl_restore_band), qsort(restore->bands, ftl_get_num_bands(dev), sizeof(struct ftl_restore_band),
ftl_band_cmp); ftl_band_cmp);
if (ftl_restore_check_seq(restore)) { if (ftl_restore_check_seq(restore)) {
@ -332,9 +332,9 @@ ftl_restore_head_md(void *ctx)
unsigned int num_failed = 0, num_ios; unsigned int num_failed = 0, num_ios;
size_t i; size_t i;
restore->num_ios = ftl_dev_num_bands(dev); restore->num_ios = ftl_get_num_bands(dev);
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
rband = &restore->bands[i]; rband = &restore->bands[i];
lba_map = &rband->band->lba_map; lba_map = &rband->band->lba_map;
@ -416,7 +416,7 @@ ftl_restore_next_band(struct ftl_restore *restore)
{ {
struct ftl_restore_band *rband; struct ftl_restore_band *rband;
for (; restore->current < ftl_dev_num_bands(restore->dev); ++restore->current) { for (; restore->current < ftl_get_num_bands(restore->dev); ++restore->current) {
rband = &restore->bands[restore->current]; rband = &restore->bands[restore->current];
if (spdk_likely(rband->band->num_zones) && if (spdk_likely(rband->band->num_zones) &&

View File

@ -92,7 +92,7 @@ test_init_ftl_band(struct spdk_ftl_dev *dev, size_t id)
band->zone_buf = calloc(ftl_get_num_punits(dev), sizeof(*band->zone_buf)); band->zone_buf = calloc(ftl_get_num_punits(dev), sizeof(*band->zone_buf));
SPDK_CU_ASSERT_FATAL(band->zone_buf != NULL); SPDK_CU_ASSERT_FATAL(band->zone_buf != NULL);
band->reloc_bitmap = spdk_bit_array_create(ftl_dev_num_bands(dev)); band->reloc_bitmap = spdk_bit_array_create(ftl_get_num_bands(dev));
SPDK_CU_ASSERT_FATAL(band->reloc_bitmap != NULL); SPDK_CU_ASSERT_FATAL(band->reloc_bitmap != NULL);
for (size_t i = 0; i < ftl_get_num_punits(dev); ++i) { for (size_t i = 0; i < ftl_get_num_punits(dev); ++i) {

View File

@ -209,9 +209,9 @@ setup_reloc(struct spdk_ftl_dev **_dev, struct ftl_reloc **_reloc,
dev->conf.max_active_relocs = MAX_ACTIVE_RELOCS; dev->conf.max_active_relocs = MAX_ACTIVE_RELOCS;
dev->conf.max_reloc_qdepth = MAX_RELOC_QDEPTH; dev->conf.max_reloc_qdepth = MAX_RELOC_QDEPTH;
SPDK_CU_ASSERT_FATAL(ftl_dev_num_bands(dev) > 0); SPDK_CU_ASSERT_FATAL(ftl_get_num_bands(dev) > 0);
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
test_init_ftl_band(dev, i); test_init_ftl_band(dev, i);
} }
@ -229,13 +229,13 @@ cleanup_reloc(struct spdk_ftl_dev *dev, struct ftl_reloc *reloc)
{ {
size_t i; size_t i;
for (i = 0; i < ftl_dev_num_bands(reloc->dev); ++i) { for (i = 0; i < ftl_get_num_bands(reloc->dev); ++i) {
SPDK_CU_ASSERT_FATAL(reloc->brelocs[i].state == FTL_BAND_RELOC_STATE_INACTIVE); SPDK_CU_ASSERT_FATAL(reloc->brelocs[i].state == FTL_BAND_RELOC_STATE_INACTIVE);
} }
ftl_reloc_free(reloc); ftl_reloc_free(reloc);
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
test_free_ftl_band(&dev->bands[i]); test_free_ftl_band(&dev->bands[i]);
} }
test_free_ftl_dev(dev); test_free_ftl_dev(dev);

View File

@ -111,7 +111,7 @@ setup_wptr_test(struct spdk_ftl_dev **dev, const struct spdk_ocssd_geometry_data
t_dev = test_init_ftl_dev(geo); t_dev = test_init_ftl_dev(geo);
for (i = 0; i < ftl_dev_num_bands(t_dev); ++i) { for (i = 0; i < ftl_get_num_bands(t_dev); ++i) {
test_init_ftl_band(t_dev, i); test_init_ftl_band(t_dev, i);
t_dev->bands[i].state = FTL_BAND_STATE_CLOSED; t_dev->bands[i].state = FTL_BAND_STATE_CLOSED;
ftl_band_set_state(&t_dev->bands[i], FTL_BAND_STATE_FREE); ftl_band_set_state(&t_dev->bands[i], FTL_BAND_STATE_FREE);
@ -125,7 +125,7 @@ cleanup_wptr_test(struct spdk_ftl_dev *dev)
{ {
size_t i; size_t i;
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
dev->bands[i].lba_map.segments = NULL; dev->bands[i].lba_map.segments = NULL;
test_free_ftl_band(&dev->bands[i]); test_free_ftl_band(&dev->bands[i]);
} }
@ -148,7 +148,7 @@ test_wptr(void)
xfer_size = dev->xfer_size; xfer_size = dev->xfer_size;
ftl_add_wptr(dev); ftl_add_wptr(dev);
for (i = 0; i < ftl_dev_num_bands(dev); ++i) { for (i = 0; i < ftl_get_num_bands(dev); ++i) {
wptr = LIST_FIRST(&dev->wptr_list); wptr = LIST_FIRST(&dev->wptr_list);
band = wptr->band; band = wptr->band;
ftl_band_set_state(band, FTL_BAND_STATE_OPENING); ftl_band_set_state(band, FTL_BAND_STATE_OPENING);
@ -180,7 +180,7 @@ test_wptr(void)
/* There are no free bands during the last iteration, so */ /* There are no free bands during the last iteration, so */
/* there'll be no new wptr allocation */ /* there'll be no new wptr allocation */
if (i == (ftl_dev_num_bands(dev) - 1)) { if (i == (ftl_get_num_bands(dev) - 1)) {
CU_ASSERT_EQUAL(rc, -1); CU_ASSERT_EQUAL(rc, -1);
} else { } else {
CU_ASSERT_EQUAL(rc, 0); CU_ASSERT_EQUAL(rc, 0);