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Diffstat (limited to 'Documentation/admin-guide/sysctl/fs.rst')
| -rw-r--r-- | Documentation/admin-guide/sysctl/fs.rst | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/admin-guide/sysctl/fs.rst b/Documentation/admin-guide/sysctl/fs.rst index 47499a1742bd..08e89e031714 100644 --- a/Documentation/admin-guide/sysctl/fs.rst +++ b/Documentation/admin-guide/sysctl/fs.rst @@ -38,6 +38,11 @@ requests. ``aio-max-nr`` allows you to change the maximum value ``aio-max-nr`` does not result in the pre-allocation or re-sizing of any kernel data structures. +dentry-negative +---------------------------- + +Policy for negative dentries. Set to 1 to always delete the dentry when a +file is removed, and 0 to disable it. By default, this behavior is disabled. dentry-state ------------ @@ -332,3 +337,13 @@ Each "watch" costs roughly 90 bytes on a 32-bit kernel, and roughly 160 bytes on a 64-bit one. The current default value for ``max_user_watches`` is 4% of the available low memory, divided by the "watch" cost in bytes. + +5. /proc/sys/fs/fuse - Configuration options for FUSE filesystems +===================================================================== + +This directory contains the following configuration options for FUSE +filesystems: + +``/proc/sys/fs/fuse/max_pages_limit`` is a read/write file for +setting/getting the maximum number of pages that can be used for servicing +requests in FUSE. |