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authorRyan Moeller <ryan@iXsystems.com>2020-07-19 13:15:34 -0400
committerGitHub <noreply@github.com>2020-07-19 10:15:34 -0700
commit0421f257b20f41e33fb69e067b47beed2c5bd3bd (patch)
treef27fec7d19bc690edcb3940922b907be5498db70 /module
parentceadc0dbbd5594db153a61c3d82a6d98e1adca7d (diff)
FreeBSD: Add legacy arc_min and arc_max
These tunables were renamed from vfs.zfs.arc_min and vfs.zfs.arc_max to vfs.zfs.arc.min and vfs.zfs.arc.max. Add legacy compat tunables for the old names. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #10579
Diffstat (limited to 'module')
-rw-r--r--module/os/freebsd/zfs/sysctl_os.c65
1 files changed, 36 insertions, 29 deletions
diff --git a/module/os/freebsd/zfs/sysctl_os.c b/module/os/freebsd/zfs/sysctl_os.c
index 54b62f248..64f39f9fc 100644
--- a/module/os/freebsd/zfs/sysctl_os.c
+++ b/module/os/freebsd/zfs/sysctl_os.c
@@ -264,6 +264,42 @@ sysctl_vfs_zfs_arc_no_grow_shift(SYSCTL_HANDLER_ARGS)
SYSCTL_PROC(_vfs_zfs, OID_AUTO, arc_no_grow_shift, CTLTYPE_U32 | CTLFLAG_RWTUN,
0, sizeof (uint32_t), sysctl_vfs_zfs_arc_no_grow_shift, "U",
"log2(fraction of ARC which must be free to allow growing)");
+
+int
+param_set_arc_long(SYSCTL_HANDLER_ARGS)
+{
+ int err;
+
+ err = sysctl_handle_long(oidp, arg1, 0, req);
+ if (err != 0 || req->newptr == NULL)
+ return (err);
+
+ arc_tuning_update(B_TRUE);
+
+ return (0);
+}
+
+int
+param_set_arc_int(SYSCTL_HANDLER_ARGS)
+{
+ int err;
+
+ err = sysctl_handle_int(oidp, arg1, 0, req);
+ if (err != 0 || req->newptr == NULL)
+ return (err);
+
+ arc_tuning_update(B_TRUE);
+
+ return (0);
+}
+
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, arc_min, CTLTYPE_ULONG | CTLFLAG_RWTUN,
+ &zfs_arc_min, sizeof (zfs_arc_min), param_set_arc_long, "LU",
+ "min arc size (LEGACY)");
+SYSCTL_PROC(_vfs_zfs, OID_AUTO, arc_max, CTLTYPE_ULONG | CTLFLAG_RWTUN,
+ &zfs_arc_max, sizeof (zfs_arc_max), param_set_arc_long, "LU",
+ "max arc size (LEGACY)");
+
/* dbuf.c */
@@ -643,35 +679,6 @@ SYSCTL_INT(_vfs_zfs_zio, OID_AUTO, use_uma, CTLFLAG_RDTUN, &zio_use_uma, 0,
SYSCTL_INT(_vfs_zfs_zio, OID_AUTO, exclude_metadata, CTLFLAG_RDTUN, &zio_exclude_metadata, 0,
"Exclude metadata buffers from dumps as well");
-
-int
-param_set_arc_long(SYSCTL_HANDLER_ARGS)
-{
- int err;
-
- err = sysctl_handle_long(oidp, arg1, 0, req);
- if (err != 0 || req->newptr == NULL)
- return (err);
-
- arc_tuning_update(B_TRUE);
-
- return (0);
-}
-
-int
-param_set_arc_int(SYSCTL_HANDLER_ARGS)
-{
- int err;
-
- err = sysctl_handle_int(oidp, arg1, 0, req);
- if (err != 0 || req->newptr == NULL)
- return (err);
-
- arc_tuning_update(B_TRUE);
-
- return (0);
-}
-
int
param_set_slop_shift(SYSCTL_HANDLER_ARGS)
{