]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
proc: remove proc_root from drivers
authorAlexey Dobriyan <adobriyan@gmail.com>
Tue, 29 Apr 2008 08:01:44 +0000 (01:01 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Apr 2008 15:06:18 +0000 (08:06 -0700)
Remove proc_root export.  Creation and removal works well if parent PDE is
supplied as NULL -- it worked always that way.

So, one useless export removed and consistency added, some drivers created
PDEs with &proc_root as parent but removed them as NULL and so on.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
22 files changed:
arch/arm/kernel/atags.c
arch/m68k/mac/iop.c
arch/mips/basler/excite/excite_procfs.c
arch/um/kernel/exitcode.c
arch/um/kernel/process.c
arch/x86/kernel/cpu/mtrr/if.c
drivers/char/ip2/ip2main.c
drivers/mca/mca-proc.c
drivers/misc/hdpuftrs/hdpu_cpustate.c
drivers/misc/hdpuftrs/hdpu_nexus.c
drivers/s390/block/dasd_proc.c
drivers/s390/char/tape_proc.c
drivers/s390/cio/blacklist.c
drivers/s390/cio/qdio.c
drivers/scsi/megaraid.c
drivers/video/clps711xfb.c
fs/proc/internal.h
fs/proc/proc_misc.c
fs/proc/root.c
include/linux/proc_fs.h
kernel/configs.c
sound/core/info.c

index e2e934c38080240ef5843b30273f114f2a213347..64c420805e6f4e2b7945cef4bcff38e3c4e2f576 100644 (file)
@@ -35,7 +35,7 @@ create_proc_entries(void)
 {
        struct proc_dir_entry* tags_entry;
 
-       tags_entry = create_proc_read_entry("atags", 0400, &proc_root, read_buffer, &tags_buffer);
+       tags_entry = create_proc_read_entry("atags", 0400, NULL, read_buffer, &tags_buffer);
        if (!tags_entry)
                return -ENOMEM;
 
index 5b2799eb96a68f930d6d93e30873f6c796487c25..092d4b3d8f76702aa6b790142f8d3e630cbcc39e 100644 (file)
@@ -302,7 +302,7 @@ void __init iop_init(void)
 
 #if 0  /* Crashing in 2.4 now, not yet sure why.   --jmt */
 #ifdef CONFIG_PROC_FS
-       create_proc_info_entry("mac_iop", 0, &proc_root, iop_get_proc_info);
+       create_proc_info_entry("mac_iop", 0, NULL, iop_get_proc_info);
 #endif
 #endif
 }
index 9ee67a95f6b96b57f17e34891c0c61366d48b18a..6c08b386fdadb8e300db66aba63ce16ed7082623 100644 (file)
@@ -65,7 +65,7 @@ excite_bootrom_read(char *page, char **start, off_t off, int count,
 void excite_procfs_init(void)
 {
        /* Create & populate /proc/excite */
-       struct proc_dir_entry * const pdir = proc_mkdir("excite", &proc_root);
+       struct proc_dir_entry * const pdir = proc_mkdir("excite", NULL);
        if (pdir) {
                struct proc_dir_entry * e;
 
index 984f80e668ca5d7c85b3f8ae549dc13fa5aabe57..6540d2c9fbb76f684db03539e26e202178cf18f5 100644 (file)
@@ -59,7 +59,7 @@ static int make_proc_exitcode(void)
 {
        struct proc_dir_entry *ent;
 
-       ent = create_proc_entry("exitcode", 0600, &proc_root);
+       ent = create_proc_entry("exitcode", 0600, NULL);
        if (ent == NULL) {
                printk(KERN_WARNING "make_proc_exitcode : Failed to register "
                       "/proc/exitcode\n");
index e8cb9ff183e9fe1da41020bc39ffe22b43ef56c7..83603cfbde819ce736a034d414361ea71c24cca7 100644 (file)
@@ -364,7 +364,7 @@ int __init make_proc_sysemu(void)
        if (!sysemu_supported)
                return 0;
 
-       ent = create_proc_entry("sysemu", 0600, &proc_root);
+       ent = create_proc_entry("sysemu", 0600, NULL);
 
        if (ent == NULL)
        {
index 1960f1985e5e107c52fb2a5d5dd6a2aa89c64021..84c480bb3715af21405c6d55fab0f3160cbf3a59 100644 (file)
@@ -424,7 +424,7 @@ static int __init mtrr_if_init(void)
                return -ENODEV;
 
        proc_root_mtrr =
-               proc_create("mtrr", S_IWUSR | S_IRUGO, &proc_root, &mtrr_fops);
+               proc_create("mtrr", S_IWUSR | S_IRUGO, NULL, &mtrr_fops);
 
        if (proc_root_mtrr)
                proc_root_mtrr->owner = THIS_MODULE;
index b1d6cad84282e3960f974c9d41df0a4ed8c64500..a784f5e22ee9dbe1434e8777cdd1c9cf7be6cdf5 100644 (file)
@@ -423,7 +423,7 @@ cleanup_module(void)
        }
        put_tty_driver(ip2_tty_driver);
        unregister_chrdev(IP2_IPL_MAJOR, pcIpl);
-       remove_proc_entry("ip2mem", &proc_root);
+       remove_proc_entry("ip2mem", NULL);
 
        // free memory
        for (i = 0; i < IP2_MAX_BOARDS; i++) {
@@ -695,7 +695,7 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize)
                }
        }
        /* Register the read_procmem thing */
-       if (!create_proc_info_entry("ip2mem",0,&proc_root,ip2_read_procmem)) {
+       if (!create_proc_info_entry("ip2mem",0,NULL,ip2_read_procmem)) {
                printk(KERN_ERR "IP2: failed to register read_procmem\n");
        } else {
 
index 33d5e0820cc503cc21becb73d11c375c759aaa6a..81ea0d377bf447108825c4683e5b2be633c4b24f 100644 (file)
@@ -183,7 +183,7 @@ void __init mca_do_proc_init(void)
        struct proc_dir_entry* node = NULL;
        struct mca_device *mca_dev;
 
-       proc_mca = proc_mkdir("mca", &proc_root);
+       proc_mca = proc_mkdir("mca", NULL);
        create_proc_read_entry("pos",0,proc_mca,get_mca_info,NULL);
        create_proc_read_entry("machine",0,proc_mca,get_mca_machine_info,NULL);
 
index 302e92418bbef2464e0e3f8fdf85edbb47729a20..154155c9b638f58048120d4ceda6998aab1bf33b 100644 (file)
@@ -210,7 +210,7 @@ static int hdpu_cpustate_probe(struct platform_device *pdev)
                return ret;
        }
 
-       proc_de = create_proc_entry("sky_cpustate", 0666, &proc_root);
+       proc_de = create_proc_entry("sky_cpustate", 0666, NULL);
        if (!proc_de) {
                printk(KERN_WARNING "sky_cpustate: "
                       "Unable to create proc entry\n");
index 2fa36f7a6eb388ec02db087560ec3dca4c8b2d1d..e92b7efccc72ee249ec8365390fa84e1cb9b2627 100644 (file)
@@ -102,8 +102,8 @@ static int hdpu_nexus_probe(struct platform_device *pdev)
                printk(KERN_ERR "sky_nexus: Could not map slot id\n");
        }
 
-       hdpu_slot_id = create_proc_entry("sky_slot_id", 0666, &proc_root);
-       if (!hdpu_slot_id) {
+       hdpu_slot_id = create_proc_entry("sky_slot_id", 0666, NULL);
+       if (!hdpu_slot_id)
                printk(KERN_WARNING "sky_nexus: "
                       "Unable to create proc dir entry: sky_slot_id\n");
        } else {
@@ -111,8 +111,8 @@ static int hdpu_nexus_probe(struct platform_device *pdev)
                hdpu_slot_id->owner = THIS_MODULE;
        }
 
-       hdpu_chassis_id = create_proc_entry("sky_chassis_id", 0666, &proc_root);
-       if (!hdpu_chassis_id) {
+       hdpu_chassis_id = create_proc_entry("sky_chassis_id", 0666, NULL);
+       if (!hdpu_chassis_id)
                printk(KERN_WARNING "sky_nexus: "
                       "Unable to create proc dir entry: sky_chassis_id\n");
        } else {
@@ -128,8 +128,8 @@ static int hdpu_nexus_remove(struct platform_device *pdev)
        slot_id = -1;
        chassis_id = -1;
 
-       remove_proc_entry("sky_slot_id", &proc_root);
-       remove_proc_entry("sky_chassis_id", &proc_root);
+       remove_proc_entry("sky_slot_id", NULL);
+       remove_proc_entry("sky_chassis_id", NULL);
 
        hdpu_slot_id = 0;
        hdpu_chassis_id = 0;
index 556063e8f7a91d1163450cc63d1cd9128e6a77b4..8ae9406b10ad326af43d6ad9f9d79389df0fb5fd 100644 (file)
@@ -311,7 +311,7 @@ out_error:
 int
 dasd_proc_init(void)
 {
-       dasd_proc_root_entry = proc_mkdir("dasd", &proc_root);
+       dasd_proc_root_entry = proc_mkdir("dasd", NULL);
        if (!dasd_proc_root_entry)
                goto out_nodasd;
        dasd_proc_root_entry->owner = THIS_MODULE;
@@ -335,7 +335,7 @@ dasd_proc_init(void)
  out_nostatistics:
        remove_proc_entry("devices", dasd_proc_root_entry);
  out_nodevices:
-       remove_proc_entry("dasd", &proc_root);
+       remove_proc_entry("dasd", NULL);
  out_nodasd:
        return -ENOENT;
 }
@@ -345,5 +345,5 @@ dasd_proc_exit(void)
 {
        remove_proc_entry("devices", dasd_proc_root_entry);
        remove_proc_entry("statistics", dasd_proc_root_entry);
-       remove_proc_entry("dasd", &proc_root);
+       remove_proc_entry("dasd", NULL);
 }
index c9b96d51b28f25d36ab9fa85fbc34e60648fc3e0..0c39636b2174f0c6d6313b2a9feeb03665182d0b 100644 (file)
@@ -125,7 +125,7 @@ tape_proc_init(void)
 {
        tape_proc_devices =
                create_proc_entry ("tapedevices", S_IFREG | S_IRUGO | S_IWUSR,
-                                  &proc_root);
+                                  NULL);
        if (tape_proc_devices == NULL) {
                PRINT_WARN("tape: Cannot register procfs entry tapedevices\n");
                return;
@@ -141,5 +141,5 @@ void
 tape_proc_cleanup(void)
 {
        if (tape_proc_devices != NULL)
-               remove_proc_entry ("tapedevices", &proc_root);
+               remove_proc_entry ("tapedevices", NULL);
 }
index e8597ec92247b2eb9127f32448b24c47b12a50e1..ef33d5df2229531296fd6374f63c51804e80e145 100644 (file)
@@ -375,7 +375,7 @@ cio_ignore_proc_init (void)
        struct proc_dir_entry *entry;
 
        entry = create_proc_entry ("cio_ignore", S_IFREG | S_IRUGO | S_IWUSR,
-                                  &proc_root);
+                                  NULL);
        if (!entry)
                return -ENOENT;
 
index 10aa1e780801f42db88b0cf2006ad2e194744763..43876e287370ddce9e75e89e5e0787216da6a461 100644 (file)
@@ -3632,7 +3632,7 @@ qdio_add_procfs_entry(void)
 {
         proc_perf_file_registration=0;
        qdio_perf_proc_file=create_proc_entry(QDIO_PERF,
-                                             S_IFREG|0444,&proc_root);
+                                             S_IFREG|0444,NULL);
        if (qdio_perf_proc_file) {
                qdio_perf_proc_file->read_proc=&qdio_perf_procfile_read;
        } else proc_perf_file_registration=-1;
@@ -3647,7 +3647,7 @@ static void
 qdio_remove_procfs_entry(void)
 {
         if (!proc_perf_file_registration) /* means if it went ok earlier */
-               remove_proc_entry(QDIO_PERF,&proc_root);
+               remove_proc_entry(QDIO_PERF,NULL);
 }
 
 /**
index b135a1ed4b2cff191c1235106131ba4ca9f44229..18551aaf5e094e07612ddf028df0dc7f2a05d344 100644 (file)
@@ -4996,7 +4996,7 @@ static int __init megaraid_init(void)
                max_mbox_busy_wait = MBOX_BUSY_WAIT;
 
 #ifdef CONFIG_PROC_FS
-       mega_proc_dir_entry = proc_mkdir("megaraid", &proc_root);
+       mega_proc_dir_entry = proc_mkdir("megaraid", NULL);
        if (!mega_proc_dir_entry) {
                printk(KERN_WARNING
                                "megaraid: failed to create megaraid root\n");
@@ -5005,7 +5005,7 @@ static int __init megaraid_init(void)
        error = pci_register_driver(&megaraid_pci_driver);
        if (error) {
 #ifdef CONFIG_PROC_FS
-               remove_proc_entry("megaraid", &proc_root);
+               remove_proc_entry("megaraid", NULL);
 #endif
                return error;
        }
@@ -5035,7 +5035,7 @@ static void __exit megaraid_exit(void)
        pci_unregister_driver(&megaraid_pci_driver);
 
 #ifdef CONFIG_PROC_FS
-       remove_proc_entry("megaraid", &proc_root);
+       remove_proc_entry("megaraid", NULL);
 #endif
 }
 
index 17b5267f44d7a2842fffe08e08708fa2e63f441e..9f8a389dc7aedaae23368286f60ce3c973ae5bc9 100644 (file)
@@ -381,7 +381,7 @@ int __init clps711xfb_init(void)
 
        /* Register the /proc entries. */
        clps7111fb_backlight_proc_entry = create_proc_entry("backlight", 0444,
-               &proc_root);
+               NULL);
        if (clps7111fb_backlight_proc_entry == NULL) {
                printk("Couldn't create the /proc entry for the backlight.\n");
                return -EINVAL;
index b1d6df671edf7044f6b972742d7ccaea46798d56..28cbca8059057e5f1b7729b69743aea11cecc27c 100644 (file)
@@ -11,6 +11,7 @@
 
 #include <linux/proc_fs.h>
 
+extern struct proc_dir_entry proc_root;
 #ifdef CONFIG_PROC_SYSCTL
 extern int proc_sys_init(void);
 #else
index c4137bb94a9ec5bbe3a18822fb920bd27ebbebff..48bcf20cec2f815c6f6c8763cdb2937a8576d796 100644 (file)
@@ -854,7 +854,7 @@ void __init proc_misc_init(void)
 
        /* And now for trickier ones */
 #ifdef CONFIG_PRINTK
-       proc_create("kmsg", S_IRUSR, &proc_root, &proc_kmsg_operations);
+       proc_create("kmsg", S_IRUSR, NULL, &proc_kmsg_operations);
 #endif
        proc_create("locks", 0, NULL, &proc_locks_operations);
        proc_create("devices", 0, NULL, &proc_devinfo_operations);
index 5e93e9b0124e40ed4e993ade42ad4a0358d25da6..c741b45a55033d6017b8dc4e236c1aabd4c9c755 100644 (file)
@@ -232,4 +232,3 @@ EXPORT_SYMBOL(proc_mkdir);
 EXPORT_SYMBOL(create_proc_entry);
 EXPORT_SYMBOL(proc_create);
 EXPORT_SYMBOL(remove_proc_entry);
-EXPORT_SYMBOL(proc_root);
index f56205cbebc03327cc51151adbd9ede5fa91564f..2183ffdc54893b5e4188004d09e6027602d110c9 100644 (file)
@@ -96,7 +96,6 @@ struct vmcore {
 
 #ifdef CONFIG_PROC_FS
 
-extern struct proc_dir_entry proc_root;
 extern struct proc_dir_entry *proc_root_kcore;
 
 extern spinlock_t proc_subdir_lock;
@@ -243,8 +242,6 @@ struct tty_driver;
 static inline void proc_tty_register_driver(struct tty_driver *driver) {};
 static inline void proc_tty_unregister_driver(struct tty_driver *driver) {};
 
-extern struct proc_dir_entry proc_root;
-
 static inline int pid_ns_prepare_proc(struct pid_namespace *ns)
 {
        return 0;
index e84d3f9c6c7ba87218df59577462fc2523c0b6f9..d3a4b82a8a961319318632986c945ca3332938b3 100644 (file)
@@ -79,8 +79,7 @@ static int __init ikconfig_init(void)
        struct proc_dir_entry *entry;
 
        /* create the current config file */
-       entry = create_proc_entry("config.gz", S_IFREG | S_IRUGO,
-                                 &proc_root);
+       entry = create_proc_entry("config.gz", S_IFREG | S_IRUGO, NULL);
        if (!entry)
                return -ENOMEM;
 
@@ -95,7 +94,7 @@ static int __init ikconfig_init(void)
 
 static void __exit ikconfig_cleanup(void)
 {
-       remove_proc_entry("config.gz", &proc_root);
+       remove_proc_entry("config.gz", NULL);
 }
 
 module_init(ikconfig_init);
index 9977ec2eace35d547772db031c0db29bed15fe37..cb5ead3e202df5512317aeba7e5c281d993f8fae 100644 (file)
@@ -544,7 +544,7 @@ int __init snd_info_init(void)
 {
        struct proc_dir_entry *p;
 
-       p = snd_create_proc_entry("asound", S_IFDIR | S_IRUGO | S_IXUGO, &proc_root);
+       p = snd_create_proc_entry("asound", S_IFDIR | S_IRUGO | S_IXUGO, NULL);
        if (p == NULL)
                return -ENOMEM;
        snd_proc_root = p;
@@ -594,7 +594,7 @@ int __exit snd_info_done(void)
 #ifdef CONFIG_SND_OSSEMUL
                snd_info_free_entry(snd_oss_root);
 #endif
-               snd_remove_proc_entry(&proc_root, snd_proc_root);
+               snd_remove_proc_entry(NULL, snd_proc_root);
        }
        return 0;
 }