diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-08 01:01:14 -0300 |
commit | e5fd91f1ef340da553f7a79da9540c3db711c937 (patch) | |
tree | b11842027dc6641da63f4bcc524f8678263304a3 /fs/f2fs/inline.c | |
parent | 2a9b0348e685a63d97486f6749622b61e9e3292f (diff) |
Linux-libre 4.2-gnu
Diffstat (limited to 'fs/f2fs/inline.c')
-rw-r--r-- | fs/f2fs/inline.c | 45 |
1 files changed, 34 insertions, 11 deletions
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c index 8140e4f0e..a13ffcc32 100644 --- a/fs/f2fs/inline.c +++ b/fs/f2fs/inline.c @@ -13,7 +13,7 @@ #include "f2fs.h" -bool f2fs_may_inline(struct inode *inode) +bool f2fs_may_inline_data(struct inode *inode) { if (!test_opt(F2FS_I_SB(inode), INLINE_DATA)) return false; @@ -27,6 +27,20 @@ bool f2fs_may_inline(struct inode *inode) if (i_size_read(inode) > MAX_INLINE_DATA) return false; + if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode)) + return false; + + return true; +} + +bool f2fs_may_inline_dentry(struct inode *inode) +{ + if (!test_opt(F2FS_I_SB(inode), INLINE_DENTRY)) + return false; + + if (!S_ISDIR(inode->i_mode)) + return false; + return true; } @@ -95,8 +109,11 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page) { void *src_addr, *dst_addr; struct f2fs_io_info fio = { + .sbi = F2FS_I_SB(dn->inode), .type = DATA, .rw = WRITE_SYNC | REQ_PRIO, + .page = page, + .encrypted_page = NULL, }; int dirty, err; @@ -124,13 +141,15 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page) kunmap_atomic(dst_addr); SetPageUptodate(page); no_update: + set_page_dirty(page); + /* clear dirty state */ dirty = clear_page_dirty_for_io(page); /* write data page to try to make data consistent */ set_page_writeback(page); fio.blk_addr = dn->data_blkaddr; - write_data_page(page, dn, &fio); + write_data_page(dn, &fio); set_data_blkaddr(dn); f2fs_update_extent_cache(dn); f2fs_wait_on_page_writeback(page, DATA); @@ -267,23 +286,26 @@ process_inline: } struct f2fs_dir_entry *find_in_inline_dir(struct inode *dir, - struct qstr *name, struct page **res_page) + struct f2fs_filename *fname, struct page **res_page) { struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb); struct f2fs_inline_dentry *inline_dentry; + struct qstr name = FSTR_TO_QSTR(&fname->disk_name); struct f2fs_dir_entry *de; struct f2fs_dentry_ptr d; struct page *ipage; + f2fs_hash_t namehash; ipage = get_node_page(sbi, dir->i_ino); if (IS_ERR(ipage)) return NULL; - inline_dentry = inline_data_addr(ipage); + namehash = f2fs_dentry_hash(&name); - make_dentry_ptr(&d, (void *)inline_dentry, 2); - de = find_target_dentry(name, NULL, &d); + inline_dentry = inline_data_addr(ipage); + make_dentry_ptr(NULL, &d, (void *)inline_dentry, 2); + de = find_target_dentry(fname, namehash, NULL, &d); unlock_page(ipage); if (de) *res_page = ipage; @@ -325,7 +347,7 @@ int make_empty_inline_dir(struct inode *inode, struct inode *parent, dentry_blk = inline_data_addr(ipage); - make_dentry_ptr(&d, (void *)dentry_blk, 2); + make_dentry_ptr(NULL, &d, (void *)dentry_blk, 2); do_make_empty_dir(inode, parent, &d); set_page_dirty(ipage); @@ -429,7 +451,7 @@ int f2fs_add_inline_entry(struct inode *dir, const struct qstr *name, f2fs_wait_on_page_writeback(ipage, NODE); name_hash = f2fs_dentry_hash(name); - make_dentry_ptr(&d, (void *)dentry_blk, 2); + make_dentry_ptr(NULL, &d, (void *)dentry_blk, 2); f2fs_update_dentry(ino, mode, &d, name, name_hash, bit_pos); set_page_dirty(ipage); @@ -506,7 +528,8 @@ bool f2fs_empty_inline_dir(struct inode *dir) return true; } -int f2fs_read_inline_dir(struct file *file, struct dir_context *ctx) +int f2fs_read_inline_dir(struct file *file, struct dir_context *ctx, + struct f2fs_str *fstr) { struct inode *inode = file_inode(file); struct f2fs_inline_dentry *inline_dentry = NULL; @@ -522,9 +545,9 @@ int f2fs_read_inline_dir(struct file *file, struct dir_context *ctx) inline_dentry = inline_data_addr(ipage); - make_dentry_ptr(&d, (void *)inline_dentry, 2); + make_dentry_ptr(inode, &d, (void *)inline_dentry, 2); - if (!f2fs_fill_dentries(ctx, &d, 0)) + if (!f2fs_fill_dentries(ctx, &d, 0, fstr)) ctx->pos = NR_INLINE_DENTRY; f2fs_put_page(ipage, 1); |