Messages in this thread | | | Date | Wed, 22 Mar 2006 17:18:04 +1200 | From | Sam Vilain <> | Subject | Re: [RFC] [PATCH 0/7] Some basic vserver infrastructure |
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Sam Vilain wrote:
>Using the term "task_ns" and ID term "nsid": > > CONFIG_TASK_NS - config option > typedef unsigned int nsid_t; > struct task_ns > task_struct->task_ns > task_struct->nsid > task_nsid(struct task*) - get an NSID from a task_struct > current_nsid - get NSID for current > task_ns_state(struct task_ns*, TASK_NS_STATE_FOO) - does task_ns hav... > create_task_ns - creates a new context and "hashes" it > lookup_task_ns - lookup a task_ns by nsid > get_task_ns - increase refcount of a task_ns > [...] > release_task_ns - decrease the process count for a task_ns > task_get_task_ns - like get_task_ns, but by process > task_ns_migrate_task - join task to a task_ns > task_ns_printk - debugging printk (for CONFIG_TASK_NS_DEBUG) > task_ns_hist_alloc_task_ns - history tracing (for CONFIG_TASK_NS_HI... > constants: > TASK_NS_STATE_FOO - state bits > TASK_NS_FLAG_FOO - task_ns flags (to select features) > TASK_NS_CAP_FOO - task_ns-specific capabilities > TASK_NS_CMD_get_version - task_ns subcommand names > TASK_NS_VCI_VERSION > >
One more (apparently suggested by Eric Biederman, though perhaps he had different ideas about what it would look like)
CONFIG_SPACE - config option typedef unsigned int space_t; struct space_info; task_struct->space task_struct->space_id task_space_id(struct task*) - get an SPACE_ID from a task_struct current_space_id - get SPACE_ID for current space_info_state(struct space_info*, TASK_SPACE_STATE_FOO) - does ... create_space - creates a new space and "hashes" it lookup_space - lookup a space_info by space_id get_space_info - increase refcount of a space_info put_space_info - decrease refcount of a space_info [...] grab_space - increase the process count for a space release_space - decrease the process count for a space task_get_space_info - like get_space_info, but by process space_migrate_task - join task to a space space_printk - debugging printk (for CONFIG_SPACE_DEBUG) space_hist_alloc_space - history tracing (for CONFIG_SPACE_HI... constants: SPACE_STATE_FOO - state bits SPACE_FLAG_FOO - task_ns flags (to select features) SPACE_CAP_FOO - task_ns-specific capabilities SPACE_CMD_get_version - task_ns subcommand names SPACE_SYSCALL_VERSION
Something like that, anyway. I must admit "Task Spaces" sounds a little less dorky than "Task Namespaces", but doesn't roll off the tongue that well because of the '-sk s..' combination.
Anyone?
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