diff options
author | Robert Love <rml@novell.com> | 2005-07-13 12:38:18 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-13 11:09:31 -0700 |
commit | 0399cb08c54708db231d616f106f64d920e0b723 (patch) | |
tree | f0424d43c578f7c5c1e7aa6ea6ca1c906c7ac289 /fs | |
parent | 153f805781d35c91ab2f54aa2b8930cc4cfc7e89 (diff) | |
download | linux-0399cb08c54708db231d616f106f64d920e0b723.tar.bz2 |
[PATCH] inotify: move sysctl
This moves the inotify sysctl knobs to "/proc/sys/fs/inotify" from
"/proc/sys/fs". Also some related cleanup.
Signed-off-by: Robert Love <rml@novell.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/inotify.c | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/fs/inotify.c b/fs/inotify.c index e423bfe0c86f..fb4803131423 100644 --- a/fs/inotify.c +++ b/fs/inotify.c @@ -45,8 +45,8 @@ static kmem_cache_t *event_cachep; static struct vfsmount *inotify_mnt; -/* These are configurable via /proc/sys/inotify */ -int inotify_max_user_devices; +/* these are configurable via /proc/sys/fs/inotify/ */ +int inotify_max_user_instances; int inotify_max_user_watches; int inotify_max_queued_events; @@ -125,6 +125,47 @@ struct inotify_watch { u32 mask; /* event mask for this watch */ }; +#ifdef CONFIG_SYSCTL + +#include <linux/sysctl.h> + +static int zero; + +ctl_table inotify_table[] = { + { + .ctl_name = INOTIFY_MAX_USER_INSTANCES, + .procname = "max_user_instances", + .data = &inotify_max_user_instances, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec_minmax, + .strategy = &sysctl_intvec, + .extra1 = &zero, + }, + { + .ctl_name = INOTIFY_MAX_USER_WATCHES, + .procname = "max_user_watches", + .data = &inotify_max_user_watches, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec_minmax, + .strategy = &sysctl_intvec, + .extra1 = &zero, + }, + { + .ctl_name = INOTIFY_MAX_QUEUED_EVENTS, + .procname = "max_queued_events", + .data = &inotify_max_queued_events, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = &proc_dointvec_minmax, + .strategy = &sysctl_intvec, + .extra1 = &zero + }, + { .ctl_name = 0 } +}; +#endif /* CONFIG_SYSCTL */ + static inline void get_inotify_dev(struct inotify_device *dev) { atomic_inc(&dev->count); @@ -842,7 +883,7 @@ asmlinkage long sys_inotify_init(void) user = get_uid(current->user); - if (unlikely(atomic_read(&user->inotify_devs) >= inotify_max_user_devices)) { + if (unlikely(atomic_read(&user->inotify_devs) >= inotify_max_user_instances)) { ret = -EMFILE; goto out_err; } @@ -979,7 +1020,7 @@ static int __init inotify_init(void) inotify_mnt = kern_mount(&inotify_fs_type); inotify_max_queued_events = 8192; - inotify_max_user_devices = 128; + inotify_max_user_instances = 8; inotify_max_user_watches = 8192; atomic_set(&inotify_cookie, 0); |