[ptxdist] [PATCH 02/10] util-linux-ng: add fstrim option

[Hubert Feurstein <h.feurstein@gmail.com>]

Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
---
 rules/util-linux-ng.in   | 12 ++++++++++++
 rules/util-linux-ng.make |  3 +++
 2 files changed, 15 insertions(+)

diff --git a/rules/util-linux-ng.in b/rules/util-linux-ng.in
index a5f51a6..50dfbf6 100644
--- a/rules/util-linux-ng.in
+++ b/rules/util-linux-ng.in
@@ -200,6 +200,18 @@ config UTIL_LINUX_NG_FSCK
 comment "BusyBox' fsck is selected!"
 	depends on BUSYBOX_FSCK
 
+config UTIL_LINUX_NG_FSTRIM
+	bool
+	prompt "fstrim"
+	depends on !BUSYBOX_FSTRIM || ALLYES
+	help
+	  fstrim is used on a mounted filesystem to discard (or "trim")
+	  blocks which are not in use by the filesystem. This is useful
+	  for solid-state drives (SSDs) and thinly-provisioned storage.
+
+comment "BusyBox' fstrim is selected!"
+	depends on BUSYBOX_FSTRIM
+
 config UTIL_LINUX_NG_IPCS
 	bool
 	prompt "ipcs"
diff --git a/rules/util-linux-ng.make b/rules/util-linux-ng.make
index fc28c66..acd3b78 100644
--- a/rules/util-linux-ng.make
+++ b/rules/util-linux-ng.make
@@ -205,6 +205,9 @@ endif
 ifdef PTXCONF_UTIL_LINUX_NG_FSCK
 	@$(call install_copy, util-linux-ng, 0, 0, 0755, -, /sbin/fsck)
 endif
+ifdef PTXCONF_UTIL_LINUX_NG_FSTRIM
+	@$(call install_copy, util-linux-ng, 0, 0, 0755, -, /sbin/fstrim)
+endif
 ifdef PTXCONF_UTIL_LINUX_NG_IPCS
 	@$(call install_copy, util-linux-ng, 0, 0, 0755, -, /usr/bin/ipcs)
 endif
-- 
2.3.0


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