X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fext2%2Finode.c;h=a6edf5888fdc5b5b62ae44772fd743df7a8b2f44;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=1ef02bccb1c046947e97afeb700866c692837347;hpb=9bf4aaab3e101692164d49b7ca357651eb691cb6;p=linux-2.6.git diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index 1ef02bccb..a6edf5888 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -145,12 +145,12 @@ static int ext2_alloc_block (struct inode * inode, unsigned long goal, int *err) } typedef struct { - u32 *p; - u32 key; + __le32 *p; + __le32 key; struct buffer_head *bh; } Indirect; -static inline void add_chain(Indirect *p, struct buffer_head *bh, u32 *v) +static inline void add_chain(Indirect *p, struct buffer_head *bh, __le32 *v) { p->key = *(p->p = v); p->bh = bh; @@ -283,7 +283,7 @@ static Indirect *ext2_get_branch(struct inode *inode, read_lock(&EXT2_I(inode)->i_meta_lock); if (!verify_chain(chain, p)) goto changed; - add_chain(++p, bh, (u32*)bh->b_data + *++offsets); + add_chain(++p, bh, (__le32*)bh->b_data + *++offsets); read_unlock(&EXT2_I(inode)->i_meta_lock); if (!p->key) goto no_block; @@ -324,8 +324,8 @@ no_block: static unsigned long ext2_find_near(struct inode *inode, Indirect *ind) { struct ext2_inode_info *ei = EXT2_I(inode); - u32 *start = ind->bh ? (u32*) ind->bh->b_data : ei->i_data; - u32 *p; + __le32 *start = ind->bh ? (__le32 *) ind->bh->b_data : ei->i_data; + __le32 *p; unsigned long bg_start; unsigned long colour; @@ -443,7 +443,7 @@ static int ext2_alloc_branch(struct inode *inode, lock_buffer(bh); memset(bh->b_data, 0, blocksize); branch[n].bh = bh; - branch[n].p = (u32*) bh->b_data + offsets[n]; + branch[n].p = (__le32 *) bh->b_data + offsets[n]; *branch[n].p = branch[n].key; set_buffer_uptodate(bh); unlock_buffer(bh); @@ -705,7 +705,7 @@ struct address_space_operations ext2_nobh_aops = { * or memcmp with zero_page, whatever is better for particular architecture. * Linus? */ -static inline int all_zeroes(u32 *p, u32 *q) +static inline int all_zeroes(__le32 *p, __le32 *q) { while (p < q) if (*p++) @@ -751,7 +751,7 @@ static Indirect *ext2_find_shared(struct inode *inode, int depth, int offsets[4], Indirect chain[4], - u32 *top) + __le32 *top) { Indirect *partial, *p; int k, err; @@ -771,7 +771,7 @@ static Indirect *ext2_find_shared(struct inode *inode, write_unlock(&EXT2_I(inode)->i_meta_lock); goto no_top; } - for (p=partial; p>chain && all_zeroes((u32*)p->bh->b_data,p->p); p--) + for (p=partial; p>chain && all_zeroes((__le32*)p->bh->b_data,p->p); p--) ; /* * OK, we've found the last block that must survive. The rest of our @@ -806,7 +806,7 @@ no_top: * stored as little-endian 32-bit) and updating @inode->i_blocks * appropriately. */ -static inline void ext2_free_data(struct inode *inode, u32 *p, u32 *q) +static inline void ext2_free_data(struct inode *inode, __le32 *p, __le32 *q) { unsigned long block_to_free = 0, count = 0; unsigned long nr; @@ -846,7 +846,7 @@ static inline void ext2_free_data(struct inode *inode, u32 *p, u32 *q) * stored as little-endian 32-bit) and updating @inode->i_blocks * appropriately. */ -static void ext2_free_branches(struct inode *inode, u32 *p, u32 *q, int depth) +static void ext2_free_branches(struct inode *inode, __le32 *p, __le32 *q, int depth) { struct buffer_head * bh; unsigned long nr; @@ -870,8 +870,8 @@ static void ext2_free_branches(struct inode *inode, u32 *p, u32 *q, int depth) continue; } ext2_free_branches(inode, - (u32*)bh->b_data, - (u32*)bh->b_data + addr_per_block, + (__le32*)bh->b_data, + (__le32*)bh->b_data + addr_per_block, depth); bforget(bh); ext2_free_blocks(inode, nr, 1); @@ -883,12 +883,12 @@ static void ext2_free_branches(struct inode *inode, u32 *p, u32 *q, int depth) static void ext2_truncate_nocheck(struct inode * inode) { - u32 *i_data = EXT2_I(inode)->i_data; + __le32 *i_data = EXT2_I(inode)->i_data; int addr_per_block = EXT2_ADDR_PER_BLOCK(inode->i_sb); int offsets[4]; Indirect chain[4]; Indirect *partial; - int nr = 0; + __le32 nr = 0; int n; long iblock; unsigned blocksize; @@ -934,7 +934,7 @@ static void ext2_truncate_nocheck(struct inode * inode) while (partial > chain) { ext2_free_branches(inode, partial->p + 1, - (u32*)partial->bh->b_data + addr_per_block, + (__le32*)partial->bh->b_data+addr_per_block, (chain+n-1) - partial); mark_buffer_dirty_inode(partial->bh, inode); brelse (partial->bh); @@ -1270,9 +1270,9 @@ static int ext2_update_inode(struct inode * inode, int do_sync) return err; } -void ext2_write_inode(struct inode *inode, int wait) +int ext2_write_inode(struct inode *inode, int wait) { - ext2_update_inode(inode, wait); + return ext2_update_inode(inode, wait); } int ext2_sync_inode(struct inode *inode) @@ -1290,7 +1290,7 @@ int ext2_setattr_flags(struct inode *inode, unsigned int flags) oldflags = EXT2_I(inode)->i_flags; newflags = oldflags & - ~(EXT2_IMMUTABLE_FL | EXT2_IUNLINK_FL | EXT2_BARRIER_FL); + ~(EXT2_IMMUTABLE_FL | EXT2_IUNLINK_FL | EXT2_BARRIER_FL); if (flags & ATTR_FLAG_IMMUTABLE) newflags |= EXT2_IMMUTABLE_FL; if (flags & ATTR_FLAG_IUNLINK)