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authorHarshad Shirwadkar <harshadshirwadkar@gmail.com>2020-11-05 19:59:11 -0800
committerTheodore Ts'o <tytso@mit.edu>2020-11-06 23:01:06 -0500
commit99c880decf27858b5b0a57d8d811bb50226c3c12 (patch)
tree70e6a101f8d7049e57a13bc7c38f57b1f07fcb56 /fs
parent87a144f09380152d28352ecbcc4c65874e7eb892 (diff)
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ext4: cleanup fast commit mount options
Drop no_fc mount option that disable fast commit even if it was enabled at mkfs time. Move fc_debug_force mount option under ifdef EXT4_DEBUG to annotate that this is strictly for debugging and testing purposes and should not be used in production. Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com> Link: https://lore.kernel.org/r/20201106035911.1942128-23-harshadshirwadkar@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs')
-rw-r--r--fs/ext4/super.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 7bd02c252f7f..c3b864588a0b 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1716,11 +1716,10 @@ enum {
Opt_dioread_nolock, Opt_dioread_lock,
Opt_discard, Opt_nodiscard, Opt_init_itable, Opt_noinit_itable,
Opt_max_dir_size_kb, Opt_nojournal_checksum, Opt_nombcache,
- Opt_prefetch_block_bitmaps, Opt_no_fc,
+ Opt_prefetch_block_bitmaps,
#ifdef CONFIG_EXT4_DEBUG
- Opt_fc_debug_max_replay,
+ Opt_fc_debug_max_replay, Opt_fc_debug_force
#endif
- Opt_fc_debug_force
};
static const match_table_t tokens = {
@@ -1807,9 +1806,8 @@ static const match_table_t tokens = {
{Opt_init_itable, "init_itable=%u"},
{Opt_init_itable, "init_itable"},
{Opt_noinit_itable, "noinit_itable"},
- {Opt_no_fc, "no_fc"},
- {Opt_fc_debug_force, "fc_debug_force"},
#ifdef CONFIG_EXT4_DEBUG
+ {Opt_fc_debug_force, "fc_debug_force"},
{Opt_fc_debug_max_replay, "fc_debug_max_replay=%u"},
#endif
{Opt_max_dir_size_kb, "max_dir_size_kb=%u"},
@@ -2039,11 +2037,9 @@ static const struct mount_opts {
{Opt_nombcache, EXT4_MOUNT_NO_MBCACHE, MOPT_SET},
{Opt_prefetch_block_bitmaps, EXT4_MOUNT_PREFETCH_BLOCK_BITMAPS,
MOPT_SET},
- {Opt_no_fc, EXT4_MOUNT2_JOURNAL_FAST_COMMIT,
- MOPT_CLEAR | MOPT_2 | MOPT_EXT4_ONLY},
+#ifdef CONFIG_EXT4_DEBUG
{Opt_fc_debug_force, EXT4_MOUNT2_JOURNAL_FAST_COMMIT,
MOPT_SET | MOPT_2 | MOPT_EXT4_ONLY},
-#ifdef CONFIG_EXT4_DEBUG
{Opt_fc_debug_max_replay, 0, MOPT_GTE0},
#endif
{Opt_err, 0, 0}