Date: Thu, 3 Aug 2017 21:35:53 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r322030 - head/sys/fs/pseudofs Message-ID: <201708032135.v73LZr8I049613@repo.freebsd.org>
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Author: markj Date: Thu Aug 3 21:35:53 2017 New Revision: 322030 URL: https://svnweb.freebsd.org/changeset/base/322030 Log: Bump the maximum file name length in pseudofs filesystems to 48. The previous limit of 24 was somewhat restrictive, and with this change ceil(log2(sizeof(struct pfs_node))) is the same as before in both the ILP32 and LP64 models, so the malloc zone used for allocations of struct pfs_node is the same as before. Approved by: des Modified: head/sys/fs/pseudofs/pseudofs.h Modified: head/sys/fs/pseudofs/pseudofs.h ============================================================================== --- head/sys/fs/pseudofs/pseudofs.h Thu Aug 3 21:30:12 2017 (r322029) +++ head/sys/fs/pseudofs/pseudofs.h Thu Aug 3 21:35:53 2017 (r322030) @@ -50,7 +50,7 @@ struct vnode; /* * Limits and constants */ -#define PFS_NAMELEN 24 +#define PFS_NAMELEN 48 #define PFS_FSNAMELEN 16 /* equal to MFSNAMELEN */ #define PFS_DELEN (offsetof(struct dirent, d_name) + PFS_NAMELEN)
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