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Differential D41603

allow mount(8) to set the MNT_IGNORE flag on a filesystem
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Authored by dfr on Aug 26 2023, 2:32 PM.
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Summary

This can be used to reduce noise in the df output for workloads that run
many jails.

PR: 31588
MFC after: 1 week

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Passed
Unit
No Test Coverage
Build Status
Buildable 53298
Build 50189: arc lint + arc unit

Revision Contents
Changeset List

PathSize
sbin/
mount/
1 line
5 lines
sys/
kern/
6 lines
sys/
1 line

Diff 126548

View Options

sbin/mount/mntopts.h

--- Makefile.in.orig 2015-09-12 19:49:17 UTC --- Makefile.in.orig 2015-09-12 19:49:17 UTC
+++ Makefile.in +++ Makefile.in
@@ -1415,7 +1415,7 @@ printdeps: @@ -1415,7 +1415,7 @@ printdeps:
# This is kind of a hack, but I couldn't find a better way to adjust the paths # This is kind of a hack, but I couldn't find a better way to adjust the paths
# in the script before it gets installed... # in the script before it gets installed...
install-exec-hook: install-exec-hook:
- script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(pkgdatadir)/etc/opentsdb'; \ - script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(pkgdatadir)/etc/opentsdb'; \
+ script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='/usr/local/etc/opentsdb'; \ + script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(sysconfdir)/etc/opentsdb'; \
abs_srcdir=''; abs_builddir=''; $(edit_tsdb_script) abs_srcdir=''; abs_builddir=''; $(edit_tsdb_script)
cat tsdb.tmp >"$(DESTDIR)$(bindir)/tsdb" cat tsdb.tmp >"$(DESTDIR)$(bindir)/tsdb"
rm -f tsdb.tmp rm -f tsdb.tmp
@@ -1442,7 +1442,7 @@ gwtc: .gwtc-stamp
@$(mkdir_p) gwt
{ cd $(srcdir) && cat $(httpui_SRC); } | $(MD5) >"$@-t"
cmp -s "$@" "$@-t" && exit 0; \
- $(JAVA) $(GWTC_JVM_ARGS) -cp $(GWT_CLASSPATH) com.google.gwt.dev.Compiler \
+ $(JAVA) -Djava.util.prefs.userRoot=$(HOME) $(GWTC_JVM_ARGS) -cp $(GWT_CLASSPATH) com.google.gwt.dev.Compiler \
$(GWTC_ARGS) -war gwt tsd.QueryUi
@mv "$@-t" "$@"
gwtdev: .gwtc-stamp
@@ -1468,7 +1468,7 @@ gwttsd: staticroot @@ -1468,7 +1468,7 @@ gwttsd: staticroot
# how to tell it to install a bunch of files recursively for which I don't # how to tell it to install a bunch of files recursively for which I don't
# know ahead of time what the file names are. # know ahead of time what the file names are.
install-data-local: staticroot install-data-lib install-data-tools \ install-data-local: staticroot install-data-lib install-data-tools \
- install-data-bin install-data-etc - install-data-bin install-data-etc
+ install-data-bin + install-data-bin
@$(NORMAL_INSTALL) @$(NORMAL_INSTALL)
test -z "$(staticdir)" || $(mkdir_p) "$(DESTDIR)$(staticdir)" test -z "$(staticdir)" || $(mkdir_p) "$(DESTDIR)$(staticdir)"
@set -e; pwd; ls -lFh; cd "$(DEV_TSD_STATICROOT)"; \ @set -e; pwd; ls -lFh; cd "$(DEV_TSD_STATICROOT)"; \
View Options

sbin/mount/mount.8

--- Makefile.in.orig 2015-09-12 19:49:17 UTC --- Makefile.in.orig 2015-09-12 19:49:17 UTC
+++ Makefile.in +++ Makefile.in
@@ -1415,7 +1415,7 @@ printdeps: @@ -1415,7 +1415,7 @@ printdeps:
# This is kind of a hack, but I couldn't find a better way to adjust the paths # This is kind of a hack, but I couldn't find a better way to adjust the paths
# in the script before it gets installed... # in the script before it gets installed...
install-exec-hook: install-exec-hook:
- script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(pkgdatadir)/etc/opentsdb'; \ - script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(pkgdatadir)/etc/opentsdb'; \
+ script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='/usr/local/etc/opentsdb'; \ + script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(sysconfdir)/etc/opentsdb'; \
abs_srcdir=''; abs_builddir=''; $(edit_tsdb_script) abs_srcdir=''; abs_builddir=''; $(edit_tsdb_script)
cat tsdb.tmp >"$(DESTDIR)$(bindir)/tsdb" cat tsdb.tmp >"$(DESTDIR)$(bindir)/tsdb"
rm -f tsdb.tmp rm -f tsdb.tmp
@@ -1442,7 +1442,7 @@ gwtc: .gwtc-stamp
@$(mkdir_p) gwt
{ cd $(srcdir) && cat $(httpui_SRC); } | $(MD5) >"$@-t"
cmp -s "$@" "$@-t" && exit 0; \
- $(JAVA) $(GWTC_JVM_ARGS) -cp $(GWT_CLASSPATH) com.google.gwt.dev.Compiler \
+ $(JAVA) -Djava.util.prefs.userRoot=$(HOME) $(GWTC_JVM_ARGS) -cp $(GWT_CLASSPATH) com.google.gwt.dev.Compiler \
$(GWTC_ARGS) -war gwt tsd.QueryUi
@mv "$@-t" "$@"
gwtdev: .gwtc-stamp
@@ -1468,7 +1468,7 @@ gwttsd: staticroot @@ -1468,7 +1468,7 @@ gwttsd: staticroot
# how to tell it to install a bunch of files recursively for which I don't # how to tell it to install a bunch of files recursively for which I don't
# know ahead of time what the file names are. # know ahead of time what the file names are.
install-data-local: staticroot install-data-lib install-data-tools \ install-data-local: staticroot install-data-lib install-data-tools \
- install-data-bin install-data-etc - install-data-bin install-data-etc
+ install-data-bin + install-data-bin
@$(NORMAL_INSTALL) @$(NORMAL_INSTALL)
test -z "$(staticdir)" || $(mkdir_p) "$(DESTDIR)$(staticdir)" test -z "$(staticdir)" || $(mkdir_p) "$(DESTDIR)$(staticdir)"
@set -e; pwd; ls -lFh; cd "$(DEV_TSD_STATICROOT)"; \ @set -e; pwd; ls -lFh; cd "$(DEV_TSD_STATICROOT)"; \
View Options

sys/kern/vfs_mount.c

--- Makefile.in.orig 2015-09-12 19:49:17 UTC --- Makefile.in.orig 2015-09-12 19:49:17 UTC
+++ Makefile.in +++ Makefile.in
@@ -1415,7 +1415,7 @@ printdeps: @@ -1415,7 +1415,7 @@ printdeps:
# This is kind of a hack, but I couldn't find a better way to adjust the paths # This is kind of a hack, but I couldn't find a better way to adjust the paths
# in the script before it gets installed... # in the script before it gets installed...
install-exec-hook: install-exec-hook:
- script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(pkgdatadir)/etc/opentsdb'; \ - script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(pkgdatadir)/etc/opentsdb'; \
+ script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='/usr/local/etc/opentsdb'; \ + script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(sysconfdir)/etc/opentsdb'; \
abs_srcdir=''; abs_builddir=''; $(edit_tsdb_script) abs_srcdir=''; abs_builddir=''; $(edit_tsdb_script)
cat tsdb.tmp >"$(DESTDIR)$(bindir)/tsdb" cat tsdb.tmp >"$(DESTDIR)$(bindir)/tsdb"
rm -f tsdb.tmp rm -f tsdb.tmp
@@ -1442,7 +1442,7 @@ gwtc: .gwtc-stamp
@$(mkdir_p) gwt
{ cd $(srcdir) && cat $(httpui_SRC); } | $(MD5) >"$@-t"
cmp -s "$@" "$@-t" && exit 0; \
- $(JAVA) $(GWTC_JVM_ARGS) -cp $(GWT_CLASSPATH) com.google.gwt.dev.Compiler \
+ $(JAVA) -Djava.util.prefs.userRoot=$(HOME) $(GWTC_JVM_ARGS) -cp $(GWT_CLASSPATH) com.google.gwt.dev.Compiler \
$(GWTC_ARGS) -war gwt tsd.QueryUi
@mv "$@-t" "$@"
gwtdev: .gwtc-stamp
@@ -1468,7 +1468,7 @@ gwttsd: staticroot @@ -1468,7 +1468,7 @@ gwttsd: staticroot
# how to tell it to install a bunch of files recursively for which I don't # how to tell it to install a bunch of files recursively for which I don't
# know ahead of time what the file names are. # know ahead of time what the file names are.
install-data-local: staticroot install-data-lib install-data-tools \ install-data-local: staticroot install-data-lib install-data-tools \
- install-data-bin install-data-etc - install-data-bin install-data-etc
+ install-data-bin + install-data-bin
@$(NORMAL_INSTALL) @$(NORMAL_INSTALL)
test -z "$(staticdir)" || $(mkdir_p) "$(DESTDIR)$(staticdir)" test -z "$(staticdir)" || $(mkdir_p) "$(DESTDIR)$(staticdir)"
@set -e; pwd; ls -lFh; cd "$(DEV_TSD_STATICROOT)"; \ @set -e; pwd; ls -lFh; cd "$(DEV_TSD_STATICROOT)"; \
View Options

sys/sys/mount.h

--- Makefile.in.orig 2015-09-12 19:49:17 UTC --- Makefile.in.orig 2015-09-12 19:49:17 UTC
+++ Makefile.in +++ Makefile.in
@@ -1415,7 +1415,7 @@ printdeps: @@ -1415,7 +1415,7 @@ printdeps:
# This is kind of a hack, but I couldn't find a better way to adjust the paths # This is kind of a hack, but I couldn't find a better way to adjust the paths
# in the script before it gets installed... # in the script before it gets installed...
install-exec-hook: install-exec-hook:
- script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(pkgdatadir)/etc/opentsdb'; \ - script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(pkgdatadir)/etc/opentsdb'; \
+ script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='/usr/local/etc/opentsdb'; \ + script=tsdb; pkgdatadir='$(pkgdatadir)'; configdir='$(sysconfdir)/etc/opentsdb'; \
abs_srcdir=''; abs_builddir=''; $(edit_tsdb_script) abs_srcdir=''; abs_builddir=''; $(edit_tsdb_script)
cat tsdb.tmp >"$(DESTDIR)$(bindir)/tsdb" cat tsdb.tmp >"$(DESTDIR)$(bindir)/tsdb"
rm -f tsdb.tmp rm -f tsdb.tmp
@@ -1442,7 +1442,7 @@ gwtc: .gwtc-stamp
@$(mkdir_p) gwt
{ cd $(srcdir) && cat $(httpui_SRC); } | $(MD5) >"$@-t"
cmp -s "$@" "$@-t" && exit 0; \
- $(JAVA) $(GWTC_JVM_ARGS) -cp $(GWT_CLASSPATH) com.google.gwt.dev.Compiler \
+ $(JAVA) -Djava.util.prefs.userRoot=$(HOME) $(GWTC_JVM_ARGS) -cp $(GWT_CLASSPATH) com.google.gwt.dev.Compiler \
$(GWTC_ARGS) -war gwt tsd.QueryUi
@mv "$@-t" "$@"
gwtdev: .gwtc-stamp
@@ -1468,7 +1468,7 @@ gwttsd: staticroot @@ -1468,7 +1468,7 @@ gwttsd: staticroot
# how to tell it to install a bunch of files recursively for which I don't # how to tell it to install a bunch of files recursively for which I don't
# know ahead of time what the file names are. # know ahead of time what the file names are.
install-data-local: staticroot install-data-lib install-data-tools \ install-data-local: staticroot install-data-lib install-data-tools \
- install-data-bin install-data-etc - install-data-bin install-data-etc
+ install-data-bin + install-data-bin
@$(NORMAL_INSTALL) @$(NORMAL_INSTALL)
test -z "$(staticdir)" || $(mkdir_p) "$(DESTDIR)$(staticdir)" test -z "$(staticdir)" || $(mkdir_p) "$(DESTDIR)$(staticdir)"
@set -e; pwd; ls -lFh; cd "$(DEV_TSD_STATICROOT)"; \ @set -e; pwd; ls -lFh; cd "$(DEV_TSD_STATICROOT)"; \