diff options
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 183 |
1 files changed, 90 insertions, 93 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 8642623..ce7a6da 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -109,25 +109,22 @@ struct pid_entry { .op = OP, \ } -#define DIR(NAME, MODE, OTYPE) \ - NOD(NAME, (S_IFDIR|(MODE)), \ - &proc_##OTYPE##_inode_operations, &proc_##OTYPE##_operations, \ - {} ) -#define LNK(NAME, OTYPE) \ +#define DIR(NAME, MODE, iops, fops) \ + NOD(NAME, (S_IFDIR|(MODE)), &iops, &fops, {} ) +#define LNK(NAME, get_link) \ NOD(NAME, (S_IFLNK|S_IRWXUGO), \ &proc_pid_link_inode_operations, NULL, \ - { .proc_get_link = &proc_##OTYPE##_link } ) -#define REG(NAME, MODE, OTYPE) \ - NOD(NAME, (S_IFREG|(MODE)), NULL, \ - &proc_##OTYPE##_operations, {}) -#define INF(NAME, MODE, OTYPE) \ + { .proc_get_link = get_link } ) +#define REG(NAME, MODE, fops) \ + NOD(NAME, (S_IFREG|(MODE)), NULL, &fops, {}) +#define INF(NAME, MODE, read) \ NOD(NAME, (S_IFREG|(MODE)), \ NULL, &proc_info_file_operations, \ - { .proc_read = &proc_##OTYPE } ) -#define ONE(NAME, MODE, OTYPE) \ + { .proc_read = read } ) +#define ONE(NAME, MODE, show) \ NOD(NAME, (S_IFREG|(MODE)), \ NULL, &proc_single_file_operations, \ - { .proc_show = &proc_##OTYPE } ) + { .proc_show = show } ) /* * Count the number of hardlinks for the pid_entry table, excluding the . @@ -2134,12 +2131,12 @@ static const struct file_operations proc_pid_attr_operations = { }; static const struct pid_entry attr_dir_stuff[] = { - REG("current", S_IRUGO|S_IWUGO, pid_attr), - REG("prev", S_IRUGO, pid_attr), - REG("exec", S_IRUGO|S_IWUGO, pid_attr), - REG("fscreate", S_IRUGO|S_IWUGO, pid_attr), - REG("keycreate", S_IRUGO|S_IWUGO, pid_attr), - REG("sockcreate", S_IRUGO|S_IWUGO, pid_attr), + REG("current", S_IRUGO|S_IWUGO, proc_pid_attr_operations), + REG("prev", S_IRUGO, proc_pid_attr_operations), + REG("exec", S_IRUGO|S_IWUGO, proc_pid_attr_operations), + REG("fscreate", S_IRUGO|S_IWUGO, proc_pid_attr_operations), + REG("keycreate", S_IRUGO|S_IWUGO, proc_pid_attr_operations), + REG("sockcreate", S_IRUGO|S_IWUGO, proc_pid_attr_operations), }; static int proc_attr_dir_readdir(struct file * filp, @@ -2461,74 +2458,74 @@ static const struct file_operations proc_task_operations; static const struct inode_operations proc_task_inode_operations; static const struct pid_entry tgid_base_stuff[] = { - DIR("task", S_IRUGO|S_IXUGO, task), - DIR("fd", S_IRUSR|S_IXUSR, fd), - DIR("fdinfo", S_IRUSR|S_IXUSR, fdinfo), + DIR("task", S_IRUGO|S_IXUGO, proc_task_inode_operations, proc_task_operations), + DIR("fd", S_IRUSR|S_IXUSR, proc_fd_inode_operations, proc_fd_operations), + DIR("fdinfo", S_IRUSR|S_IXUSR, proc_fdinfo_inode_operations, proc_fdinfo_operations), #ifdef CONFIG_NET - DIR("net", S_IRUGO|S_IXUGO, net), + DIR("net", S_IRUGO|S_IXUGO, proc_net_inode_operations, proc_net_operations), #endif - REG("environ", S_IRUSR, environ), - INF("auxv", S_IRUSR, pid_auxv), - ONE("status", S_IRUGO, pid_status), - ONE("personality", S_IRUSR, pid_personality), - INF("limits", S_IRUSR, pid_limits), + REG("environ", S_IRUSR, proc_environ_operations), + INF("auxv", S_IRUSR, proc_pid_auxv), + ONE("status", S_IRUGO, proc_pid_status), + ONE("personality", S_IRUSR, proc_pid_personality), + INF("limits", S_IRUSR, proc_pid_limits), #ifdef CONFIG_SCHED_DEBUG - REG("sched", S_IRUGO|S_IWUSR, pid_sched), + REG("sched", S_IRUGO|S_IWUSR, proc_pid_sched_operations), #endif #ifdef CONFIG_HAVE_ARCH_TRACEHOOK - INF("syscall", S_IRUSR, pid_syscall), + INF("syscall", S_IRUSR, proc_pid_syscall), #endif - INF("cmdline", S_IRUGO, pid_cmdline), - ONE("stat", S_IRUGO, tgid_stat), - ONE("statm", S_IRUGO, pid_statm), - REG("maps", S_IRUGO, maps), + INF("cmdline", S_IRUGO, proc_pid_cmdline), + ONE("stat", S_IRUGO, proc_tgid_stat), + ONE("statm", S_IRUGO, proc_pid_statm), + REG("maps", S_IRUGO, proc_maps_operations), #ifdef CONFIG_NUMA - REG("numa_maps", S_IRUGO, numa_maps), + REG("numa_maps", S_IRUGO, proc_numa_maps_operations), #endif - REG("mem", S_IRUSR|S_IWUSR, mem), - LNK("cwd", cwd), - LNK("root", root), - LNK("exe", exe), - REG("mounts", S_IRUGO, mounts), - REG("mountinfo", S_IRUGO, mountinfo), - REG("mountstats", S_IRUSR, mountstats), + REG("mem", S_IRUSR|S_IWUSR, proc_mem_operations), + LNK("cwd", proc_cwd_link), + LNK("root", proc_root_link), + LNK("exe", proc_exe_link), + REG("mounts", S_IRUGO, proc_mounts_operations), + REG("mountinfo", S_IRUGO, proc_mountinfo_operations), + REG("mountstats", S_IRUSR, proc_mountstats_operations), #ifdef CONFIG_PROC_PAGE_MONITOR - REG("clear_refs", S_IWUSR, clear_refs), - REG("smaps", S_IRUGO, smaps), - REG("pagemap", S_IRUSR, pagemap), + REG("clear_refs", S_IWUSR, proc_clear_refs_operations), + REG("smaps", S_IRUGO, proc_smaps_operations), + REG("pagemap", S_IRUSR, proc_pagemap_operations), #endif #ifdef CONFIG_SECURITY - DIR("attr", S_IRUGO|S_IXUGO, attr_dir), + DIR("attr", S_IRUGO|S_IXUGO, proc_attr_dir_inode_operations, proc_attr_dir_operations), #endif #ifdef CONFIG_KALLSYMS - INF("wchan", S_IRUGO, pid_wchan), + INF("wchan", S_IRUGO, proc_pid_wchan), #endif #ifdef CONFIG_SCHEDSTATS - INF("schedstat", S_IRUGO, pid_schedstat), + INF("schedstat", S_IRUGO, proc_pid_schedstat), #endif #ifdef CONFIG_LATENCYTOP - REG("latency", S_IRUGO, lstats), + REG("latency", S_IRUGO, proc_lstats_operations), #endif #ifdef CONFIG_PROC_PID_CPUSET - REG("cpuset", S_IRUGO, cpuset), + REG("cpuset", S_IRUGO, proc_cpuset_operations), #endif #ifdef CONFIG_CGROUPS - REG("cgroup", S_IRUGO, cgroup), + REG("cgroup", S_IRUGO, proc_cgroup_operations), #endif - INF("oom_score", S_IRUGO, oom_score), - REG("oom_adj", S_IRUGO|S_IWUSR, oom_adjust), + INF("oom_score", S_IRUGO, proc_oom_score), + REG("oom_adj", S_IRUGO|S_IWUSR, proc_oom_adjust_operations), #ifdef CONFIG_AUDITSYSCALL - REG("loginuid", S_IWUSR|S_IRUGO, loginuid), - REG("sessionid", S_IRUGO, sessionid), + REG("loginuid", S_IWUSR|S_IRUGO, proc_loginuid_operations), + REG("sessionid", S_IRUGO, proc_sessionid_operations), #endif #ifdef CONFIG_FAULT_INJECTION - REG("make-it-fail", S_IRUGO|S_IWUSR, fault_inject), + REG("make-it-fail", S_IRUGO|S_IWUSR, proc_fault_inject_operations), #endif #if defined(USE_ELF_CORE_DUMP) && defined(CONFIG_ELF_CORE) - REG("coredump_filter", S_IRUGO|S_IWUSR, coredump_filter), + REG("coredump_filter", S_IRUGO|S_IWUSR, proc_coredump_filter_operations), #endif #ifdef CONFIG_TASK_IO_ACCOUNTING - INF("io", S_IRUGO, tgid_io_accounting), + INF("io", S_IRUGO, proc_tgid_io_accounting), #endif }; @@ -2801,66 +2798,66 @@ out_no_task: * Tasks */ static const struct pid_entry tid_base_stuff[] = { - DIR("fd", S_IRUSR|S_IXUSR, fd), - DIR("fdinfo", S_IRUSR|S_IXUSR, fdinfo), - REG("environ", S_IRUSR, environ), - INF("auxv", S_IRUSR, pid_auxv), - ONE("status", S_IRUGO, pid_status), - ONE("personality", S_IRUSR, pid_personality), - INF("limits", S_IRUSR, pid_limits), + DIR("fd", S_IRUSR|S_IXUSR, proc_fd_inode_operations, proc_fd_operations), + DIR("fdinfo", S_IRUSR|S_IXUSR, proc_fdinfo_inode_operations, proc_fd_operations), + REG("environ", S_IRUSR, proc_environ_operations), + INF("auxv", S_IRUSR, proc_pid_auxv), + ONE("status", S_IRUGO, proc_pid_status), + ONE("personality", S_IRUSR, proc_pid_personality), + INF("limits", S_IRUSR, proc_pid_limits), #ifdef CONFIG_SCHED_DEBUG - REG("sched", S_IRUGO|S_IWUSR, pid_sched), + REG("sched", S_IRUGO|S_IWUSR, proc_pid_sched_operations), #endif #ifdef CONFIG_HAVE_ARCH_TRACEHOOK - INF("syscall", S_IRUSR, pid_syscall), + INF("syscall", S_IRUSR, proc_pid_syscall), #endif - INF("cmdline", S_IRUGO, pid_cmdline), - ONE("stat", S_IRUGO, tid_stat), - ONE("statm", S_IRUGO, pid_statm), - REG("maps", S_IRUGO, maps), + INF("cmdline", S_IRUGO, proc_pid_cmdline), + ONE("stat", S_IRUGO, proc_tid_stat), + ONE("statm", S_IRUGO, proc_pid_statm), + REG("maps", S_IRUGO, proc_maps_operations), #ifdef CONFIG_NUMA - REG("numa_maps", S_IRUGO, numa_maps), + REG("numa_maps", S_IRUGO, proc_numa_maps_operations), #endif - REG("mem", S_IRUSR|S_IWUSR, mem), - LNK("cwd", cwd), - LNK("root", root), - LNK("exe", exe), - REG("mounts", S_IRUGO, mounts), - REG("mountinfo", S_IRUGO, mountinfo), + REG("mem", S_IRUSR|S_IWUSR, proc_mem_operations), + LNK("cwd", proc_cwd_link), + LNK("root", proc_root_link), + LNK("exe", proc_exe_link), + REG("mounts", S_IRUGO, proc_mounts_operations), + REG("mountinfo", S_IRUGO, proc_mountinfo_operations), #ifdef CONFIG_PROC_PAGE_MONITOR - REG("clear_refs", S_IWUSR, clear_refs), - REG("smaps", S_IRUGO, smaps), - REG("pagemap", S_IRUSR, pagemap), + REG("clear_refs", S_IWUSR, proc_clear_refs_operations), + REG("smaps", S_IRUGO, proc_smaps_operations), + REG("pagemap", S_IRUSR, proc_pagemap_operations), #endif #ifdef CONFIG_SECURITY - DIR("attr", S_IRUGO|S_IXUGO, attr_dir), + DIR("attr", S_IRUGO|S_IXUGO, proc_attr_dir_inode_operations, proc_attr_dir_operations), #endif #ifdef CONFIG_KALLSYMS - INF("wchan", S_IRUGO, pid_wchan), + INF("wchan", S_IRUGO, proc_pid_wchan), #endif #ifdef CONFIG_SCHEDSTATS - INF("schedstat", S_IRUGO, pid_schedstat), + INF("schedstat", S_IRUGO, proc_pid_schedstat), #endif #ifdef CONFIG_LATENCYTOP - REG("latency", S_IRUGO, lstats), + REG("latency", S_IRUGO, proc_lstats_operations), #endif #ifdef CONFIG_PROC_PID_CPUSET - REG("cpuset", S_IRUGO, cpuset), + REG("cpuset", S_IRUGO, proc_cpuset_operations), #endif #ifdef CONFIG_CGROUPS - REG("cgroup", S_IRUGO, cgroup), + REG("cgroup", S_IRUGO, proc_cgroup_operations), #endif - INF("oom_score", S_IRUGO, oom_score), - REG("oom_adj", S_IRUGO|S_IWUSR, oom_adjust), + INF("oom_score", S_IRUGO, proc_oom_score), + REG("oom_adj", S_IRUGO|S_IWUSR, proc_oom_adjust_operations), #ifdef CONFIG_AUDITSYSCALL - REG("loginuid", S_IWUSR|S_IRUGO, loginuid), - REG("sessionid", S_IRUSR, sessionid), + REG("loginuid", S_IWUSR|S_IRUGO, proc_loginuid_operations), + REG("sessionid", S_IRUSR, proc_sessionid_operations), #endif #ifdef CONFIG_FAULT_INJECTION - REG("make-it-fail", S_IRUGO|S_IWUSR, fault_inject), + REG("make-it-fail", S_IRUGO|S_IWUSR, proc_fault_inject_operations), #endif #ifdef CONFIG_TASK_IO_ACCOUNTING - INF("io", S_IRUGO, tid_io_accounting), + INF("io", S_IRUGO, proc_tid_io_accounting), #endif }; |
