diff options
| -rw-r--r-- | fs/ntfs3/frecord.c | 12 | ||||
| -rw-r--r-- | fs/ntfs3/fsntfs.c | 9 | ||||
| -rw-r--r-- | fs/ntfs3/inode.c | 2 | ||||
| -rw-r--r-- | fs/ntfs3/ntfs_fs.h | 2 |
4 files changed, 14 insertions, 11 deletions
diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index 64041152fd98..756d9a18fa00 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -1048,7 +1048,7 @@ out2: err = -EINVAL; out1: - ntfs_mark_rec_free(sbi, rno); + ntfs_mark_rec_free(sbi, rno, is_mft); out: return err; @@ -1243,7 +1243,7 @@ static int ni_expand_mft_list(struct ntfs_inode *ni) mft_min = mft_new; mi_min = mi_new; } else { - ntfs_mark_rec_free(sbi, mft_new); + ntfs_mark_rec_free(sbi, mft_new, true); mft_new = 0; ni_remove_mi(ni, mi_new); } @@ -1326,7 +1326,7 @@ static int ni_expand_mft_list(struct ntfs_inode *ni) out: if (mft_new) { - ntfs_mark_rec_free(sbi, mft_new); + ntfs_mark_rec_free(sbi, mft_new, true); ni_remove_mi(ni, mi_new); } @@ -1585,7 +1585,7 @@ int ni_delete_all(struct ntfs_inode *ni) mi->dirty = true; mi_write(mi, 0); - ntfs_mark_rec_free(sbi, mi->rno); + ntfs_mark_rec_free(sbi, mi->rno, false); ni_remove_mi(ni, mi); mi_put(mi); node = next; @@ -1596,7 +1596,7 @@ int ni_delete_all(struct ntfs_inode *ni) ni->mi.dirty = true; err = mi_write(&ni->mi, 0); - ntfs_mark_rec_free(sbi, ni->mi.rno); + ntfs_mark_rec_free(sbi, ni->mi.rno, false); return err; } @@ -3286,7 +3286,7 @@ int ni_write_inode(struct inode *inode, int sync, const char *hint) err = err2; if (is_empty) { - ntfs_mark_rec_free(sbi, mi->rno); + ntfs_mark_rec_free(sbi, mi->rno, false); rb_erase(node, &ni->mi_tree); mi_put(mi); } diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index 938acb246b58..fa4ca8b9b499 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -703,12 +703,14 @@ out: /* * ntfs_mark_rec_free - Mark record as free. + * is_mft - true if we are changing MFT */ -void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno) +void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno, bool is_mft) { struct wnd_bitmap *wnd = &sbi->mft.bitmap; - down_write_nested(&wnd->rw_lock, BITMAP_MUTEX_MFT); + if (!is_mft) + down_write_nested(&wnd->rw_lock, BITMAP_MUTEX_MFT); if (rno >= wnd->nbits) goto out; @@ -727,7 +729,8 @@ void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno) sbi->mft.next_free = rno; out: - up_write(&wnd->rw_lock); + if (!is_mft) + up_write(&wnd->rw_lock); } /* diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index 6c78930be035..a49da4ec6dc3 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -1636,7 +1636,7 @@ out4: ni->mi.dirty = false; discard_new_inode(inode); out3: - ntfs_mark_rec_free(sbi, ino); + ntfs_mark_rec_free(sbi, ino, false); out2: __putname(new_de); diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index 0ea0cdab46b3..34c6ee56225c 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -590,7 +590,7 @@ int ntfs_look_for_free_space(struct ntfs_sb_info *sbi, CLST lcn, CLST len, enum ALLOCATE_OPT opt); int ntfs_look_free_mft(struct ntfs_sb_info *sbi, CLST *rno, bool mft, struct ntfs_inode *ni, struct mft_inode **mi); -void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno); +void ntfs_mark_rec_free(struct ntfs_sb_info *sbi, CLST rno, bool is_mft); int ntfs_clear_mft_tail(struct ntfs_sb_info *sbi, size_t from, size_t to); int ntfs_refresh_zone(struct ntfs_sb_info *sbi); void ntfs_update_mftmirr(struct ntfs_sb_info *sbi, int wait); |