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Code Issues Releases Activity

Remove non-functional remnants of control LUN -- 18MB of RAM for nothing.

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This commit is contained in:
Alexander Motin 2014-06-14 20:25:14 +00:00
parent ad3afeea16
commit ad9cb3314a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=267485
2 changed files with 0 additions and 17 deletions
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16
sys/cam/ctl/ctl.c
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@ -961,7 +961,6 @@ ctl_init(void)
struct ctl_softc *softc;
struct ctl_io_pool *internal_pool, *emergency_pool, *other_pool;
struct ctl_frontend *fe;
struct ctl_lun *lun;
uint8_t sc_id =0;
int i, error, retval;
//int isc_retval;
@ -1049,8 +1048,6 @@ ctl_init(void)
STAILQ_INIT(&softc->be_list);
STAILQ_INIT(&softc->io_pools);
lun = &softc->lun;
/*
* We don't bother calling these with ctl_lock held here, because,
* in theory, no one else can try to do anything while we're in our
@ -1085,16 +1082,6 @@ ctl_init(void)
softc->emergency_pool = emergency_pool;
softc->othersc_pool = other_pool;
/*
* We used to allocate a processor LUN here. The new scheme is to
* just let the user allocate LUNs as he sees fit.
*/
#if 0
mtx_lock(&softc->ctl_lock);
ctl_alloc_lun(softc, lun, /*be_lun*/NULL, /*target*/softc->target);
mtx_unlock(&softc->ctl_lock);
#endif
if (worker_threads > MAXCPU || worker_threads == 0) {
printf("invalid kern.cam.ctl.worker_threads value; "
"setting to 1");
@ -1116,9 +1103,6 @@ ctl_init(void)
&softc->work_thread, NULL, 0, 0, "ctl", "work%d", i);
if (error != 0) {
printf("error creating CTL work thread!\n");
mtx_lock(&softc->ctl_lock);
ctl_free_lun(lun);
mtx_unlock(&softc->ctl_lock);
ctl_pool_free(internal_pool);
ctl_pool_free(emergency_pool);
ctl_pool_free(other_pool);

1
sys/cam/ctl/ctl_private.h
View File

@ -426,7 +426,6 @@ struct ctl_softc {
struct sysctl_ctx_list sysctl_ctx;
struct sysctl_oid *sysctl_tree;
struct ctl_ioctl_info ioctl_info;
struct ctl_lun lun;
struct ctl_io_pool *internal_pool;
struct ctl_io_pool *emergency_pool;
struct ctl_io_pool *othersc_pool;