shaba/lvm2
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Code Releases Activity

Move compose_log_line() into mirror directory.

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This commit is contained in:
Alasdair Kergon 2005-08-10 17:19:46 +00:00
parent 0c09c9d943
commit 197632009b
4 changed files with 44 additions and 52 deletions
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1
WHATS_NEW
View File

@ -1,5 +1,6 @@
Version 2.01.15 - Version 2.01.15 -
================================= =================================
Move compose_log_line() into mirror directory.
Factor out _get_library_path(). Factor out _get_library_path().
Don't kill idling clvmd threads. Don't kill idling clvmd threads.
Recognise ATA over Ethernet (aoe) devices. Recognise ATA over Ethernet (aoe) devices.

52
lib/activate/dev_manager.c
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@ -727,8 +727,8 @@ static int _emit_target_line(struct dev_manager *dm, struct dm_task *dmt,
return 1; return 1;
} }
static int _build_dev_string(struct dev_manager *dm, char *dlid, int build_dev_string(struct dev_manager *dm, char *dlid, char *devbuf,
char *devbuf, size_t bufsize, const char *desc) size_t bufsize, const char *desc)
{ {
struct dev_layer *dl; struct dev_layer *dl;
@ -749,45 +749,6 @@ static int _build_dev_string(struct dev_manager *dm, char *dlid,
return 1; return 1;
} }
int compose_log_line(struct dev_manager *dm, struct lv_segment *seg,
char *params, size_t paramsize, int *pos, int areas,
uint32_t region_size)
{
int tw;
char devbuf[10];
char *name;
if (!seg->log_lv)
tw = lvm_snprintf(params, paramsize, "core 1 %u %u ",
region_size, areas);
else {
if (!(name = build_dm_name(dm->mem, seg->log_lv->vg->name,
seg->log_lv->name, NULL))) {
stack;
return 0;
}
if (!_build_dev_string(dm, seg->log_lv->lvid.s, devbuf,
sizeof(devbuf), "log")) {
stack;
return 0;
}
/* FIXME add sync parm? */
tw = lvm_snprintf(params, paramsize, "disk 2 %s %u %u ",
devbuf, region_size, areas);
}
if (tw < 0) {
stack;
return -1;
}
*pos += tw;
return 1;
}
int compose_areas_line(struct dev_manager *dm, struct lv_segment *seg, int compose_areas_line(struct dev_manager *dm, struct lv_segment *seg,
char *params, size_t paramsize, int *pos, int start_area, char *params, size_t paramsize, int *pos, int start_area,
int areas) int areas)
@ -816,7 +777,7 @@ int compose_areas_line(struct dev_manager *dm, struct lv_segment *seg,
(esize * seg_pe(seg, s))), (esize * seg_pe(seg, s))),
trailing_space); trailing_space);
else if (seg_type(seg, s) == AREA_LV) { else if (seg_type(seg, s) == AREA_LV) {
if (!_build_dev_string(dm, seg_lv(seg, s)->lvid.s, devbuf, if (!build_dev_string(dm, seg_lv(seg, s)->lvid.s, devbuf,
sizeof(devbuf), "LV")) { sizeof(devbuf), "LV")) {
stack; stack;
return 0; return 0;
@ -901,7 +862,7 @@ static int _populate_origin(struct dev_manager *dm,
return 0; return 0;
} }
if (!_build_dev_string(dm, real, params, sizeof(params), "origin")) { if (!build_dev_string(dm, real, params, sizeof(params), "origin")) {
stack; stack;
return 0; return 0;
} }
@ -942,13 +903,12 @@ static int _populate_snapshot(struct dev_manager *dm,
return 0; return 0;
} }
if (!_build_dev_string(dm, origin, devbufo, sizeof(devbufo), if (!build_dev_string(dm, origin, devbufo, sizeof(devbufo), "origin")) {
"origin")) {
stack; stack;
return 0; return 0;
} }
if (!_build_dev_string(dm, cow, devbufc, sizeof(devbufc), "cow")) { if (!build_dev_string(dm, cow, devbufc, sizeof(devbufc), "cow")) {
stack; stack;
return 0; return 0;
} }

5
lib/activate/targets.h
View File

@ -23,8 +23,7 @@ int compose_areas_line(struct dev_manager *dm, struct lv_segment *seg,
char *params, size_t paramsize, int *pos, char *params, size_t paramsize, int *pos,
int start_area, int areas); int start_area, int areas);
int compose_log_line(struct dev_manager *dm, struct lv_segment *seg, int build_dev_string(struct dev_manager *dm, char *dlid, char *devbuf,
char *params, size_t paramsize, int *pos, int areas, size_t bufsize, const char *desc);
uint32_t region_size);
#endif #endif

34
lib/mirror/mirrored.c
View File

@ -165,6 +165,38 @@ static struct mirror_state *_init_target(struct pool *mem,
return mirr_state; return mirr_state;
} }
static int _compose_log_line(struct dev_manager *dm, struct lv_segment *seg,
char *params, size_t paramsize, int *pos,
int areas, uint32_t region_size)
{
int tw;
char devbuf[10];
if (!seg->log_lv)
tw = lvm_snprintf(params, paramsize, "core 1 %u %u ",
region_size, areas);
else {
if (!build_dev_string(dm, seg->log_lv->lvid.s, devbuf,
sizeof(devbuf), "log")) {
stack;
return 0;
}
/* FIXME add sync parm? */
tw = lvm_snprintf(params, paramsize, "disk 2 %s %u %u ",
devbuf, region_size, areas);
}
if (tw < 0) {
stack;
return -1;
}
*pos += tw;
return 1;
}
static int _compose_target_line(struct dev_manager *dm, struct pool *mem, static int _compose_target_line(struct dev_manager *dm, struct pool *mem,
struct config_tree *cft, void **target_state, struct config_tree *cft, void **target_state,
struct lv_segment *seg, char *params, struct lv_segment *seg, char *params,
@ -220,7 +252,7 @@ static int _compose_target_line(struct dev_manager *dm, struct pool *mem,
} }
} }
if ((ret = compose_log_line(dm, seg, params, paramsize, pos, if ((ret = _compose_log_line(dm, seg, params, paramsize, pos,
areas, region_size)) <= 0) { areas, region_size)) <= 0) {
stack; stack;
return ret; return ret;