svn commit: r265195 - in projects/random_number_generator/sys: dev/gpio geom/uncompress geom/uzip
Mark Murray
markm at FreeBSD.org
Thu May 1 15:03:27 UTC 2014
Author: markm
Date: Thu May 1 15:03:26 2014
New Revision: 265195
URL: http://svnweb.freebsd.org/changeset/base/265195
Log:
MFC - tracking commit.
Recording mergeinfo for merge of r254613 through r265194.
Modified:
projects/random_number_generator/sys/dev/gpio/gpiobus.c
projects/random_number_generator/sys/dev/gpio/ofw_gpiobus.c
projects/random_number_generator/sys/geom/uncompress/g_uncompress.c
projects/random_number_generator/sys/geom/uzip/g_uzip.c
Directory Properties:
projects/random_number_generator/ (props changed)
projects/random_number_generator/sys/ (props changed)
Modified: projects/random_number_generator/sys/dev/gpio/gpiobus.c
==============================================================================
--- projects/random_number_generator/sys/dev/gpio/gpiobus.c Thu May 1 14:59:04 2014 (r265194)
+++ projects/random_number_generator/sys/dev/gpio/gpiobus.c Thu May 1 15:03:26 2014 (r265195)
@@ -28,21 +28,16 @@
__FBSDID("$FreeBSD$");
#include <sys/param.h>
-#include <sys/systm.h>
+#include <sys/bus.h>
+#include <sys/gpio.h>
+#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/module.h>
-#include <sys/kernel.h>
-#include <sys/queue.h>
-#include <sys/sysctl.h>
+#include <sys/systm.h>
#include <sys/types.h>
-#include <sys/bus.h>
-#include <machine/bus.h>
-#include <sys/rman.h>
-#include <machine/resource.h>
-
-#include <sys/gpio.h>
#include <dev/gpio/gpiobusvar.h>
+
#include "gpio_if.h"
#include "gpiobus_if.h"
Modified: projects/random_number_generator/sys/dev/gpio/ofw_gpiobus.c
==============================================================================
--- projects/random_number_generator/sys/dev/gpio/ofw_gpiobus.c Thu May 1 14:59:04 2014 (r265194)
+++ projects/random_number_generator/sys/dev/gpio/ofw_gpiobus.c Thu May 1 15:03:26 2014 (r265195)
@@ -33,17 +33,13 @@ __FBSDID("$FreeBSD$");
#include <sys/bus.h>
#include <sys/gpio.h>
#include <sys/kernel.h>
-#include <sys/libkern.h>
-#include <sys/lock.h>
#include <sys/module.h>
-#include <sys/mutex.h>
+#include <sys/systm.h>
#include <dev/gpio/gpiobusvar.h>
#include <dev/ofw/ofw_bus.h>
#include <dev/ofw/openfirm.h>
-#include <machine/resource.h>
-
#include "gpio_if.h"
#include "gpiobus_if.h"
Modified: projects/random_number_generator/sys/geom/uncompress/g_uncompress.c
==============================================================================
--- projects/random_number_generator/sys/geom/uncompress/g_uncompress.c Thu May 1 14:59:04 2014 (r265194)
+++ projects/random_number_generator/sys/geom/uncompress/g_uncompress.c Thu May 1 15:03:26 2014 (r265195)
@@ -116,7 +116,7 @@ g_uncompress_softc_free(struct g_uncompr
}
if (sc->offsets != NULL) {
free(sc->offsets, M_GEOM_UNCOMPRESS);
- sc->offsets = 0;
+ sc->offsets = NULL;
}
switch (sc->type) {
@@ -150,6 +150,7 @@ z_alloc(void *nil, u_int type, u_int siz
void *ptr;
ptr = malloc(type * size, M_GEOM_UNCOMPRESS, M_NOWAIT);
+
return (ptr);
}
@@ -221,11 +222,11 @@ g_uncompress_done(struct bio *bp)
(intmax_t)bp2->bio_offset, sc->blksz, bsize));
for (i = start_blk; upos < bp2->bio_length; i++) {
- off_t len, dlen, ulen, uoff;
+ off_t len, ulen, uoff;
uoff = i == start_blk ? bp2->bio_offset % sc->blksz : 0;
ulen = MIN(sc->blksz - uoff, bp2->bio_length - upos);
- dlen = len = sc->offsets[i + 1] - sc->offsets[i];
+ len = sc->offsets[i + 1] - sc->offsets[i];
DPRINTF((
"%s: done: inflate block %d, start %ju, end %ju len %jd\n",
@@ -239,19 +240,17 @@ g_uncompress_done(struct bio *bp)
bp2->bio_completed += ulen;
continue;
}
-
if (len > iolen) {
DPRINTF(("%s: done: early termination: len (%jd) > "
"iolen (%jd)\n",
gp->name, (intmax_t)len, (intmax_t)iolen));
break;
}
-
mtx_lock(&sc->last_mtx);
#ifdef GEOM_UNCOMPRESS_DEBUG
if (g_debugflags & 32)
- hexdump(bp->bio_data + pos, dlen, 0, 0);
+ hexdump(bp->bio_data + pos, len, 0, 0);
#endif
switch (sc->type) {
@@ -259,7 +258,7 @@ g_uncompress_done(struct bio *bp)
sc->b->in = bp->bio_data + pos;
sc->b->out = sc->last_buf;
sc->b->in_pos = sc->b->out_pos = 0;
- sc->b->in_size = dlen;
+ sc->b->in_size = len;
sc->b->out_size = (size_t)-1;
err = (xz_dec_run(sc->s, sc->b) != XZ_STREAM_END) ?
@@ -268,7 +267,7 @@ g_uncompress_done(struct bio *bp)
break;
case GEOM_UZIP:
sc->zs->next_in = bp->bio_data + pos;
- sc->zs->avail_in = dlen;
+ sc->zs->avail_in = len;
sc->zs->next_out = sc->last_buf;
sc->zs->avail_out = sc->blksz;
@@ -328,7 +327,6 @@ g_uncompress_start(struct bio *bp)
uint32_t start_blk, end_blk;
size_t bsize;
-
pp = bp->bio_to;
gp = pp->geom;
DPRINTF(("%s: start (%d:%s) to %s off=%jd len=%jd\n",
@@ -347,10 +345,8 @@ g_uncompress_start(struct bio *bp)
start_blk = bp->bio_offset / sc->blksz;
end_blk = howmany(bp->bio_offset + bp->bio_length, sc->blksz);
- KASSERT(start_blk < sc->nblocks,
- ("start_blk out of range"));
- KASSERT(end_blk <= sc->nblocks,
- ("end_blk out of range"));
+ KASSERT(start_blk < sc->nblocks, ("start_blk out of range"));
+ KASSERT(end_blk <= sc->nblocks, ("end_blk out of range"));
sc->req_total++;
if (start_blk + 1 == end_blk) {
@@ -385,9 +381,7 @@ g_uncompress_start(struct bio *bp)
gp->name, start_blk, end_blk,
pp->name, pp->sectorsize, (intmax_t)pp->mediasize,
pp2->name, pp2->sectorsize, (intmax_t)pp2->mediasize));
-
bsize = pp2->sectorsize;
-
bp2->bio_done = g_uncompress_done;
bp2->bio_offset = rounddown(sc->offsets[start_blk], bsize);
while (1) {
@@ -401,14 +395,12 @@ g_uncompress_start(struct bio *bp)
"%s: bio_length (%jd) > MAXPHYS: lowering end_blk to %u\n",
gp->name, (intmax_t)bp2->bio_length, end_blk));
}
-
DPRINTF(("%s: start %jd + %jd -> %ju + %ju -> %jd + %jd\n",
gp->name,
(intmax_t)bp->bio_offset, (intmax_t)bp->bio_length,
(uintmax_t)sc->offsets[start_blk],
(uintmax_t)sc->offsets[end_blk] - sc->offsets[start_blk],
(intmax_t)bp2->bio_offset, (intmax_t)bp2->bio_length));
-
bp2->bio_data = malloc(bp2->bio_length, M_GEOM_UNCOMPRESS, M_NOWAIT);
if (bp2->bio_data == NULL) {
g_destroy_bio(bp2);
@@ -425,8 +417,7 @@ g_uncompress_orphan(struct g_consumer *c
{
struct g_geom *gp;
- g_trace(G_T_TOPOLOGY, "%s(%p/%s)", __func__, cp,
- cp->provider->name);
+ g_trace(G_T_TOPOLOGY, "%s(%p/%s)", __func__, cp, cp->provider->name);
g_topology_assert();
gp = cp->geom;
@@ -508,15 +499,13 @@ g_uncompress_taste(struct g_class *mp, s
*/
DPRINTF(("%s: media sectorsize %u, mediasize %jd\n",
gp->name, pp->sectorsize, (intmax_t)pp->mediasize));
-
i = roundup(sizeof(struct cloop_header), pp->sectorsize);
buf = g_read_data(cp, 0, i, NULL);
if (buf == NULL)
goto err;
-
header = (struct cloop_header *) buf;
if (strncmp(header->magic, CLOOP_MAGIC_START,
- sizeof(CLOOP_MAGIC_START) - 1) != 0) {
+ sizeof(CLOOP_MAGIC_START) - 1) != 0) {
DPRINTF(("%s: no CLOOP magic\n", gp->name));
goto err;
}
@@ -571,7 +560,7 @@ g_uncompress_taste(struct g_class *mp, s
free(buf, M_GEOM);
i = roundup((sizeof(struct cloop_header) +
- total_offsets * sizeof(uint64_t)),pp->sectorsize);
+ total_offsets * sizeof(uint64_t)), pp->sectorsize);
buf = g_read_data(cp, 0, i, NULL);
if (buf == NULL)
goto err;
@@ -581,6 +570,7 @@ g_uncompress_taste(struct g_class *mp, s
sc->offsets[i] = be64toh(((uint64_t *)
(buf+sizeof(struct cloop_header)))[i]);
}
+ free(buf, M_GEOM);
DPRINTF(("%s: done reading offsets\n", gp->name));
mtx_init(&sc->last_mtx, "geom_uncompress cache", NULL, MTX_DEF);
sc->last_blk = -1;
@@ -615,15 +605,13 @@ g_uncompress_taste(struct g_class *mp, s
pp2->stripeoffset = pp->stripeoffset;
}
g_error_provider(pp2, 0);
- free(buf, M_GEOM);
g_access(cp, -1, 0, 0);
DPRINTF(("%s: taste ok (%d, %jd), (%d, %d), %x\n",
gp->name,
pp2->sectorsize, (intmax_t)pp2->mediasize,
pp2->stripeoffset, pp2->stripesize, pp2->flags));
- printf("%s: %u x %u blocks\n",
- gp->name, sc->nblocks, sc->blksz);
+ printf("%s: %u x %u blocks\n", gp->name, sc->nblocks, sc->blksz);
return (gp);
err:
@@ -638,6 +626,7 @@ err:
g_detach(cp);
g_destroy_consumer(cp);
g_destroy_geom(gp);
+
return (NULL);
}
@@ -664,6 +653,7 @@ g_uncompress_destroy_geom(struct gctl_re
g_uncompress_softc_free(gp->softc, gp);
gp->softc = NULL;
g_wither_geom(gp, ENXIO);
+
return (0);
}
Modified: projects/random_number_generator/sys/geom/uzip/g_uzip.c
==============================================================================
--- projects/random_number_generator/sys/geom/uzip/g_uzip.c Thu May 1 14:59:04 2014 (r265194)
+++ projects/random_number_generator/sys/geom/uzip/g_uzip.c Thu May 1 15:03:26 2014 (r265195)
@@ -35,8 +35,8 @@ __FBSDID("$FreeBSD$");
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/malloc.h>
-#include <sys/systm.h>
#include <sys/sysctl.h>
+#include <sys/systm.h>
#include <geom/geom.h>
#include <net/zlib.h>
@@ -45,19 +45,19 @@ FEATURE(geom_uzip, "GEOM uzip read-only
#undef GEOM_UZIP_DEBUG
#ifdef GEOM_UZIP_DEBUG
-#define DPRINTF(a) printf a
+#define DPRINTF(a) printf a
#else
-#define DPRINTF(a)
+#define DPRINTF(a)
#endif
static MALLOC_DEFINE(M_GEOM_UZIP, "geom_uzip", "GEOM UZIP data structures");
-#define UZIP_CLASS_NAME "UZIP"
+#define UZIP_CLASS_NAME "UZIP"
/*
* Maximum allowed valid block size (to prevent foot-shooting)
*/
-#define MAX_BLKSZ (MAXPHYS - MAXPHYS / 1000 - 12)
+#define MAX_BLKSZ (MAXPHYS - MAXPHYS / 1000 - 12)
/*
* Integer values (block size, number of blocks, offsets)
@@ -65,7 +65,7 @@ static MALLOC_DEFINE(M_GEOM_UZIP, "geom_
* and in native order in struct g_uzip_softc
*/
-#define CLOOP_MAGIC_LEN 128
+#define CLOOP_MAGIC_LEN 128
static char CLOOP_MAGIC_START[] = "#!/bin/sh\n";
struct cloop_header {
@@ -89,12 +89,15 @@ struct g_uzip_softc {
static void
g_uzip_softc_free(struct g_uzip_softc *sc, struct g_geom *gp)
{
+
if (gp != NULL) {
printf("%s: %d requests, %d cached\n",
gp->name, sc->req_total, sc->req_cached);
}
- if (sc->offsets != NULL)
+ if (sc->offsets != NULL) {
free(sc->offsets, M_GEOM_UZIP);
+ sc->offsets = NULL;
+ }
mtx_destroy(&sc->last_mtx);
free(sc->last_buf, M_GEOM_UZIP);
free(sc, M_GEOM_UZIP);
@@ -106,12 +109,14 @@ z_alloc(void *nil, u_int type, u_int siz
void *ptr;
ptr = malloc(type * size, M_GEOM_UZIP, M_NOWAIT);
- return ptr;
+
+ return (ptr);
}
static void
z_free(void *nil, void *ptr)
{
+
free(ptr, M_GEOM_UZIP);
}
@@ -258,10 +263,8 @@ g_uzip_start(struct bio *bp)
start_blk = bp->bio_offset / sc->blksz;
end_blk = (bp->bio_offset + bp->bio_length + sc->blksz - 1) / sc->blksz;
- KASSERT(start_blk < sc->nblocks,
- ("start_blk out of range"));
- KASSERT(end_blk <= sc->nblocks,
- ("end_blk out of range"));
+ KASSERT(start_blk < sc->nblocks, ("start_blk out of range"));
+ KASSERT(end_blk <= sc->nblocks, ("end_blk out of range"));
sc->req_total++;
if (start_blk + 1 == end_blk) {
@@ -331,7 +334,7 @@ g_uzip_orphan(struct g_consumer *cp)
{
struct g_geom *gp;
- g_trace(G_T_TOPOLOGY, "g_uzip_orphan(%p/%s)", cp, cp->provider->name);
+ g_trace(G_T_TOPOLOGY, "%s(%p/%s)", __func__, cp, cp->provider->name);
g_topology_assert();
gp = cp->geom;
@@ -351,7 +354,7 @@ g_uzip_access(struct g_provider *pp, int
KASSERT (cp != NULL, ("g_uzip_access but no consumer"));
if (cp->acw + dw > 0)
- return EROFS;
+ return (EROFS);
return (g_access(cp, dr, dw, de));
}
@@ -362,7 +365,7 @@ g_uzip_spoiled(struct g_consumer *cp)
struct g_geom *gp;
gp = cp->geom;
- g_trace(G_T_TOPOLOGY, "g_uzip_spoiled(%p/%s)", cp, gp->name);
+ g_trace(G_T_TOPOLOGY, "%s(%p/%s)", __func__, cp, gp->name);
g_topology_assert();
g_uzip_softc_free(gp->softc, gp);
@@ -382,7 +385,7 @@ g_uzip_taste(struct g_class *mp, struct
struct g_provider *pp2;
struct g_uzip_softc *sc;
- g_trace(G_T_TOPOLOGY, "g_uzip_taste(%s,%s)", mp->name, pp->name);
+ g_trace(G_T_TOPOLOGY, "%s(%s,%s)", __func__, mp->name, pp->name);
g_topology_assert();
/* Skip providers that are already open for writing. */
@@ -418,7 +421,7 @@ g_uzip_taste(struct g_class *mp, struct
goto err;
header = (struct cloop_header *) buf;
if (strncmp(header->magic, CLOOP_MAGIC_START,
- sizeof(CLOOP_MAGIC_START) - 1) != 0) {
+ sizeof(CLOOP_MAGIC_START) - 1) != 0) {
DPRINTF(("%s: no CLOOP magic\n", gp->name));
goto err;
}
@@ -447,7 +450,7 @@ g_uzip_taste(struct g_class *mp, struct
if (sizeof(struct cloop_header) +
total_offsets * sizeof(uint64_t) > pp->mediasize) {
printf("%s: media too small for %u blocks\n",
- gp->name, sc->nblocks);
+ gp->name, sc->nblocks);
goto err;
}
sc->offsets = malloc(
@@ -487,8 +490,8 @@ g_uzip_taste(struct g_class *mp, struct
pp2 = g_new_providerf(gp, "%s", gp->name);
pp2->sectorsize = 512;
pp2->mediasize = (off_t)sc->nblocks * sc->blksz;
- pp2->stripesize = pp->stripesize;
- pp2->stripeoffset = pp->stripeoffset;
+ pp2->stripesize = pp->stripesize;
+ pp2->stripeoffset = pp->stripeoffset;
g_error_provider(pp2, 0);
g_access(cp, -1, 0, 0);
@@ -496,8 +499,7 @@ g_uzip_taste(struct g_class *mp, struct
gp->name,
pp2->sectorsize, (intmax_t)pp2->mediasize,
pp2->stripeoffset, pp2->stripesize, pp2->flags));
- printf("%s: %u x %u blocks\n",
- gp->name, sc->nblocks, sc->blksz);
+ printf("%s: %u x %u blocks\n", gp->name, sc->nblocks, sc->blksz);
return (gp);
err:
@@ -512,6 +514,7 @@ err:
g_detach(cp);
g_destroy_consumer(cp);
g_destroy_geom(gp);
+
return (NULL);
}
@@ -520,7 +523,7 @@ g_uzip_destroy_geom(struct gctl_req *req
{
struct g_provider *pp;
- g_trace(G_T_TOPOLOGY, "g_uzip_destroy_geom(%s, %s)", mp->name, gp->name);
+ g_trace(G_T_TOPOLOGY, "%s(%s, %s)", __func__, mp->name, gp->name);
g_topology_assert();
if (gp->softc == NULL) {
@@ -537,6 +540,7 @@ g_uzip_destroy_geom(struct gctl_req *req
g_uzip_softc_free(gp->softc, gp);
gp->softc = NULL;
g_wither_geom(gp, ENXIO);
+
return (0);
}
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