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author | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-06-26 00:43:04 (GMT) |
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committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-08-04 21:09:55 (GMT) |
commit | 7daaea256de42da112805703e3c77f08973156b3 (patch) | |
tree | dd4bbbe38a7d4839c70f463c576f5e7c8b5f3f6e /fs/f2fs | |
parent | 554df79e523d14dab475eb6650cb96617256ceea (diff) | |
download | linux-7daaea256de42da112805703e3c77f08973156b3.tar.xz |
f2fs: add noextent_cache mount option
This patch adds noextent_cache mount option.
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r-- | fs/f2fs/super.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index bc7684b..9252022 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -65,6 +65,7 @@ enum { Opt_nobarrier, Opt_fastboot, Opt_extent_cache, + Opt_noextent_cache, Opt_noinline_data, Opt_err, }; @@ -88,6 +89,7 @@ static match_table_t f2fs_tokens = { {Opt_nobarrier, "nobarrier"}, {Opt_fastboot, "fastboot"}, {Opt_extent_cache, "extent_cache"}, + {Opt_noextent_cache, "noextent_cache"}, {Opt_noinline_data, "noinline_data"}, {Opt_err, NULL}, }; @@ -389,6 +391,9 @@ static int parse_options(struct super_block *sb, char *options) case Opt_extent_cache: set_opt(sbi, EXTENT_CACHE); break; + case Opt_noextent_cache: + clear_opt(sbi, EXTENT_CACHE); + break; case Opt_noinline_data: clear_opt(sbi, INLINE_DATA); break; @@ -662,6 +667,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root) seq_puts(seq, ",fastboot"); if (test_opt(sbi, EXTENT_CACHE)) seq_puts(seq, ",extent_cache"); + else + seq_puts(seq, ",noextent_cache"); seq_printf(seq, ",active_logs=%u", sbi->active_logs); return 0; |