flash devices support discard therefore discard is default but not set
in config
Signed-off-by: Changman Lee <cm224....@samsung.com>
---
lib/libf2fs.c | 1 +
mkfs/f2fs_format.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/lib/libf2fs.c b/lib/libf2fs.c
index 6947425..9046986 100644
--- a/lib/libf2fs.c
+++ b/lib/libf2fs.c
@@ -364,6 +364,7 @@ void f2fs_init_configuration(struct f2fs_configuration *c)
c->heap = 1;
c->vol_label = "";
c->device_name = NULL;
+ c->trim = 1;
}
static int is_mounted(const char *mpt, const char *device)
diff --git a/mkfs/f2fs_format.c b/mkfs/f2fs_format.c
index 5b017c7..364bb46 100644
--- a/mkfs/f2fs_format.c
+++ b/mkfs/f2fs_format.c
@@ -917,6 +917,7 @@ int f2fs_trim_device()
return -1;
}
+ MSG(0, "Info: Discarding device\n");
if (S_ISREG(stat_buf.st_mode))
return 0;
else if (S_ISBLK(stat_buf.st_mode)) {
--
1.7.9.5
------------------------------------------------------------------------------
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