diff options
| author | delphij <delphij@FreeBSD.org> | 2007-06-29 05:23:15 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2007-06-29 05:23:15 +0000 |
| commit | f5523801a379fd60b10766884cebdfc21bf8db35 (patch) | |
| tree | 9a995329467ed0aa6c8c5a4ae50ea68413fc2cf5 /sys/fs/tmpfs/tmpfs_vfsops.c | |
| parent | 4f8f7b63aaea072afdf83c9faec421752039cbc6 (diff) | |
| download | FreeBSD-src-f5523801a379fd60b10766884cebdfc21bf8db35.zip FreeBSD-src-f5523801a379fd60b10766884cebdfc21bf8db35.tar.gz | |
MFp4:
- Remove unnecessary NULL checks after M_WAITOK allocations.
- Use VOP_ACCESS instead of hand-rolled suser_cred()
calls. [1]
- Use malloc(9) KPI to allocate memory for string. The
optimization taken from NetBSD is not valid for FreeBSD
because our malloc(9) already act that way. [2]
Requested by: rwatson [1]
Submitted by: Howard Su [2]
Approved by: re (tmpfs blanket)
Diffstat (limited to 'sys/fs/tmpfs/tmpfs_vfsops.c')
| -rw-r--r-- | sys/fs/tmpfs/tmpfs_vfsops.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/fs/tmpfs/tmpfs_vfsops.c b/sys/fs/tmpfs/tmpfs_vfsops.c index 007661b..0546cbf 100644 --- a/sys/fs/tmpfs/tmpfs_vfsops.c +++ b/sys/fs/tmpfs/tmpfs_vfsops.c @@ -70,6 +70,7 @@ __FBSDID("$FreeBSD$"); #define TMPFS_DEFAULT_ROOT_MODE (S_IRWXU|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH) MALLOC_DEFINE(M_TMPFSMNT, "tmpfs mount", "tmpfs mount structures"); +MALLOC_DEFINE(M_TMPFSNAME, "tmpfs name", "tmpfs file names"); /* --------------------------------------------------------------------- */ @@ -276,8 +277,7 @@ tmpfs_mount(struct mount *mp, struct thread *l) tmpfs_node_ctor, tmpfs_node_dtor, tmpfs_node_init, tmpfs_node_fini, UMA_ALIGN_PTR, - 0); - tmpfs_str_zone_create(&tmp->tm_str_pool); + UMA_ZONE_NOFREE); /* Allocate the root node. */ error = tmpfs_alloc_node(tmp, VDIR, args.ta_root_uid, @@ -285,7 +285,6 @@ tmpfs_mount(struct mount *mp, struct thread *l) VNOVAL, l, &root); if (error != 0 || root == NULL) { - tmpfs_str_zone_destroy(&tmp->tm_str_pool); uma_zdestroy(tmp->tm_node_pool); uma_zdestroy(tmp->tm_dirent_pool); free(tmp, M_TMPFSMNT); @@ -358,7 +357,6 @@ tmpfs_unmount(struct mount *mp, int mntflags, struct thread *l) uma_zdestroy(tmp->tm_dirent_pool); uma_zdestroy(tmp->tm_node_pool); - tmpfs_str_zone_destroy(&tmp->tm_str_pool); mtx_destroy(&tmp->allnode_lock); MPASS(tmp->tm_pages_used == 0); |
