shaba/lvm2
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Fix gcc warnings for unused variables

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Put dead assigment code into comment.
This commit is contained in:
Zdenek Kabelac 2011-02-18 16:17:56 +00:00
parent eb4188830e
commit faf2288895
4 changed files with 6 additions and 8 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.85 - Version 2.02.85 -
=================================== ===================================
Fix gcc warnings for unused variables.
Add stack backtraces for error paths in process_each_lv(). Add stack backtraces for error paths in process_each_lv().
Fixing some const cast gcc warnings in the code. Fixing some const cast gcc warnings in the code.
Use char* arithmetic in _text_write(), _text_read() & send_message(). Use char* arithmetic in _text_write(), _text_read() & send_message().

3
daemons/clvmd/clvmd-command.c
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@ -185,7 +185,6 @@ static int lock_vg(struct local_client *client)
struct clvm_header *header = struct clvm_header *header =
(struct clvm_header *) client->bits.localsock.cmd; (struct clvm_header *) client->bits.localsock.cmd;
unsigned char lock_cmd; unsigned char lock_cmd;
unsigned char lock_flags;
int lock_mode; int lock_mode;
char *args = header->node + strlen(header->node) + 1; char *args = header->node + strlen(header->node) + 1;
int lkid; int lkid;
@ -207,7 +206,7 @@ static int lock_vg(struct local_client *client)
lock_cmd = args[0] & (LCK_NONBLOCK | LCK_HOLD | LCK_SCOPE_MASK | LCK_TYPE_MASK); lock_cmd = args[0] & (LCK_NONBLOCK | LCK_HOLD | LCK_SCOPE_MASK | LCK_TYPE_MASK);
lock_mode = ((int)lock_cmd & LCK_TYPE_MASK); lock_mode = ((int)lock_cmd & LCK_TYPE_MASK);
lock_flags = args[1]; /* lock_flags = args[1]; */
lockname = &args[2]; lockname = &args[2];
DEBUGLOG("doing PRE command LOCK_VG '%s' at %x (client=%p)\n", lockname, lock_cmd, client); DEBUGLOG("doing PRE command LOCK_VG '%s' at %x (client=%p)\n", lockname, lock_cmd, client);

5
tools/dmsetup.c
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@ -2998,7 +2998,6 @@ error:
static int _process_losetup_switches(const char *base, int *argc, char ***argv, static int _process_losetup_switches(const char *base, int *argc, char ***argv,
const char *dev_dir) const char *dev_dir)
{ {
static int ind;
int c; int c;
int encrypt_loop = 0, delete = 0, find = 0, show_all = 0; int encrypt_loop = 0, delete = 0, find = 0, show_all = 0;
char *device_name = NULL; char *device_name = NULL;
@ -3013,8 +3012,8 @@ static int _process_losetup_switches(const char *base, int *argc, char ***argv,
optarg = 0; optarg = 0;
optind = OPTIND_INIT; optind = OPTIND_INIT;
while ((ind = -1, c = GETOPTLONG_FN(*argc, *argv, "ade:fo:v", while ((c = GETOPTLONG_FN(*argc, *argv, "ade:fo:v",
long_options, NULL)) != -1 ) { long_options, NULL)) != -1 ) {
if (c == ':' || c == '?') if (c == ':' || c == '?')
return 0; return 0;
if (c == 'a') if (c == 'a')

5
tools/vgconvert.c
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@ -26,7 +26,7 @@ static int vgconvert_single(struct cmd_context *cmd, const char *vg_name,
struct dm_list mdas; struct dm_list mdas;
int pvmetadatacopies = 0; int pvmetadatacopies = 0;
uint64_t pvmetadatasize = 0; uint64_t pvmetadatasize = 0;
uint64_t pe_end = 0, pe_start = 0; uint64_t pe_start = 0;
struct pv_list *pvl; struct pv_list *pvl;
int change_made = 0; int change_made = 0;
struct lvinfo info; struct lvinfo info;
@ -119,8 +119,7 @@ static int vgconvert_single(struct cmd_context *cmd, const char *vg_name,
existing_pv = pvl->pv; existing_pv = pvl->pv;
pe_start = pv_pe_start(existing_pv); pe_start = pv_pe_start(existing_pv);
pe_end = pv_pe_count(existing_pv) * pv_pe_size(existing_pv) /* pe_end = pv_pe_count(existing_pv) * pv_pe_size(existing_pv) + pe_start - 1; */
+ pe_start - 1;
dm_list_init(&mdas); dm_list_init(&mdas);
if (!(pv = pv_create(cmd, pv_dev(existing_pv), if (!(pv = pv_create(cmd, pv_dev(existing_pv),