1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyunconfig JFS_FS 3*4882a593Smuzhiyun tristate "JFS filesystem support" 4*4882a593Smuzhiyun select NLS 5*4882a593Smuzhiyun select CRC32 6*4882a593Smuzhiyun help 7*4882a593Smuzhiyun This is a port of IBM's Journaled Filesystem . More information is 8*4882a593Smuzhiyun available in the file <file:Documentation/admin-guide/jfs.rst>. 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun If you do not intend to use the JFS filesystem, say N. 11*4882a593Smuzhiyun 12*4882a593Smuzhiyunconfig JFS_POSIX_ACL 13*4882a593Smuzhiyun bool "JFS POSIX Access Control Lists" 14*4882a593Smuzhiyun depends on JFS_FS 15*4882a593Smuzhiyun select FS_POSIX_ACL 16*4882a593Smuzhiyun help 17*4882a593Smuzhiyun Posix Access Control Lists (ACLs) support permissions for users and 18*4882a593Smuzhiyun groups beyond the owner/group/world scheme. 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun If you don't know what Access Control Lists are, say N 21*4882a593Smuzhiyun 22*4882a593Smuzhiyunconfig JFS_SECURITY 23*4882a593Smuzhiyun bool "JFS Security Labels" 24*4882a593Smuzhiyun depends on JFS_FS 25*4882a593Smuzhiyun help 26*4882a593Smuzhiyun Security labels support alternative access control models 27*4882a593Smuzhiyun implemented by security modules like SELinux. This option 28*4882a593Smuzhiyun enables an extended attribute handler for file security 29*4882a593Smuzhiyun labels in the jfs filesystem. 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun If you are not using a security module that requires using 32*4882a593Smuzhiyun extended attributes for file security labels, say N. 33*4882a593Smuzhiyun 34*4882a593Smuzhiyunconfig JFS_DEBUG 35*4882a593Smuzhiyun bool "JFS debugging" 36*4882a593Smuzhiyun depends on JFS_FS 37*4882a593Smuzhiyun help 38*4882a593Smuzhiyun If you are experiencing any problems with the JFS filesystem, say 39*4882a593Smuzhiyun Y here. This will result in additional debugging messages to be 40*4882a593Smuzhiyun written to the system log. Under normal circumstances, this 41*4882a593Smuzhiyun results in very little overhead. 42*4882a593Smuzhiyun 43*4882a593Smuzhiyunconfig JFS_STATISTICS 44*4882a593Smuzhiyun bool "JFS statistics" 45*4882a593Smuzhiyun depends on JFS_FS 46*4882a593Smuzhiyun help 47*4882a593Smuzhiyun Enabling this option will cause statistics from the JFS file system 48*4882a593Smuzhiyun to be made available to the user in the /proc/fs/jfs/ directory. 49