diff options
author | JP Abgrall <jpa@google.com> | 2015-03-05 17:30:53 -0800 |
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committer | JP Abgrall <jpa@google.com> | 2015-03-05 17:30:53 -0800 |
commit | fe6fcc4cc16a7b6c23910c24372cf1f6bce5006a (patch) | |
tree | 0ef7ba0d19ef38f49855fa8aa3e42e8ea0f9c7b9 | |
parent | 232478759d809d53f708ba8c052c4cba3ff2b2d5 (diff) | |
download | system_core-fe6fcc4cc16a7b6c23910c24372cf1f6bce5006a.tar.gz system_core-fe6fcc4cc16a7b6c23910c24372cf1f6bce5006a.tar.bz2 system_core-fe6fcc4cc16a7b6c23910c24372cf1f6bce5006a.zip |
fs_mgr: recognize a notrim mountpoint flag
Some partitions don't need trimming.
Needs a vold:fstrim change
Bug: 19624276
Change-Id: I8df715bd18688d7921afa2f3743f7d2a68760699
-rw-r--r-- | fs_mgr/fs_mgr_fstab.c | 6 | ||||
-rw-r--r-- | fs_mgr/fs_mgr_priv.h | 1 | ||||
-rw-r--r-- | fs_mgr/include/fs_mgr.h | 1 |
3 files changed, 8 insertions, 0 deletions
diff --git a/fs_mgr/fs_mgr_fstab.c b/fs_mgr/fs_mgr_fstab.c index ab8f128ce..64f7edc9c 100644 --- a/fs_mgr/fs_mgr_fstab.c +++ b/fs_mgr/fs_mgr_fstab.c @@ -68,6 +68,7 @@ static struct flag_list fs_mgr_flags[] = { { "zramsize=", MF_ZRAMSIZE }, { "verify", MF_VERIFY }, { "noemulatedsd", MF_NOEMULATEDSD }, + { "notrim", MF_NOTRIM }, { "defaults", 0 }, { 0, 0 }, }; @@ -432,3 +433,8 @@ int fs_mgr_is_noemulatedsd(struct fstab_rec *fstab) { return fstab->fs_mgr_flags & MF_NOEMULATEDSD; } + +int fs_mgr_is_notrim(struct fstab_rec *fstab) +{ + return fstab->fs_mgr_flags & MF_NOTRIM; +} diff --git a/fs_mgr/fs_mgr_priv.h b/fs_mgr/fs_mgr_priv.h index 88a104088..efc7ca59b 100644 --- a/fs_mgr/fs_mgr_priv.h +++ b/fs_mgr/fs_mgr_priv.h @@ -76,6 +76,7 @@ #define MF_FORCECRYPT 0x400 #define MF_NOEMULATEDSD 0x800 /* no emulated sdcard daemon, sd card is the only external storage */ +#define MF_NOTRIM 0x1000 #define DM_BUF_SIZE 4096 diff --git a/fs_mgr/include/fs_mgr.h b/fs_mgr/include/fs_mgr.h index 0437d45c7..a7a0bdbff 100644 --- a/fs_mgr/include/fs_mgr.h +++ b/fs_mgr/include/fs_mgr.h @@ -94,6 +94,7 @@ int fs_mgr_is_nonremovable(struct fstab_rec *fstab); int fs_mgr_is_verified(struct fstab_rec *fstab); int fs_mgr_is_encryptable(struct fstab_rec *fstab); int fs_mgr_is_noemulatedsd(struct fstab_rec *fstab); +int fs_mgr_is_notrim(struct fstab_rec *fstab); int fs_mgr_swapon_all(struct fstab *fstab); #ifdef __cplusplus } |