inode.c (f80da1e70f1ffec3825aa0a1d0801f4896e002b6) inode.c (c8205636029fc869278c55b7336053b3e7ae3ef4)
1/*
2 * linux/fs/ext4/inode.c
3 *
4 * Copyright (C) 1992, 1993, 1994, 1995
5 * Remy Card (card@masi.ibp.fr)
6 * Laboratoire MASI - Institut Blaise Pascal
7 * Universite Pierre et Marie Curie (Paris VI)
8 *

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2497 if (buffer_unwritten(bh)) {
2498 /* A delayed write to unwritten bh should be marked
2499 * new and mapped. Mapped ensures that we don't do
2500 * get_block multiple times when we write to the same
2501 * offset and new ensures that we do proper zero out
2502 * for partial write.
2503 */
2504 set_buffer_new(bh);
1/*
2 * linux/fs/ext4/inode.c
3 *
4 * Copyright (C) 1992, 1993, 1994, 1995
5 * Remy Card (card@masi.ibp.fr)
6 * Laboratoire MASI - Institut Blaise Pascal
7 * Universite Pierre et Marie Curie (Paris VI)
8 *

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2497 if (buffer_unwritten(bh)) {
2498 /* A delayed write to unwritten bh should be marked
2499 * new and mapped. Mapped ensures that we don't do
2500 * get_block multiple times when we write to the same
2501 * offset and new ensures that we do proper zero out
2502 * for partial write.
2503 */
2504 set_buffer_new(bh);
2505 set_buffer_mapped(bh);
2505 }
2506 return 0;
2507}
2508
2509/*
2510 * This function is used as a standard get_block_t calback function
2511 * when there is no desire to allocate any blocks. It is used as a
2512 * callback function for block_write_begin() and block_write_full_page().

--- 3345 unchanged lines hidden --- 		2506 }
2507 return 0;
2508}
2509
2510/*
2511 * This function is used as a standard get_block_t calback function
2512 * when there is no desire to allocate any blocks. It is used as a
2513 * callback function for block_write_begin() and block_write_full_page().

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