file.c (651a88798412e216f337d70181127e847f00a4b7) file.c (b7446e7cf15f0926866c8e5de90ab278998bf8c8)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * This file is part of UBIFS.
4 *
5 * Copyright (C) 2006-2008 Nokia Corporation.
6 *
7 * Authors: Artem Bityutskiy (Битюцкий Артём)
8 * Adrian Hunter

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239 if (appending)
240 /* We are appending data, budget for inode change */
241 req.dirtied_ino = 1;
242
243 err = ubifs_budget_space(c, &req);
244 if (unlikely(err))
245 return err;
246
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * This file is part of UBIFS.
4 *
5 * Copyright (C) 2006-2008 Nokia Corporation.
6 *
7 * Authors: Artem Bityutskiy (Битюцкий Артём)
8 * Adrian Hunter

--- 230 unchanged lines hidden (view full) ---

239 if (appending)
240 /* We are appending data, budget for inode change */
241 req.dirtied_ino = 1;
242
243 err = ubifs_budget_space(c, &req);
244 if (unlikely(err))
245 return err;
246
247 page = grab_cache_page_write_begin(mapping, index, flags);
247 page = grab_cache_page_write_begin(mapping, index);
248 if (unlikely(!page)) {
249 ubifs_release_budget(c, &req);
250 return -ENOMEM;
251 }
252
253 if (!PageUptodate(page)) {
254 if (!(pos & ~PAGE_MASK) && len == PAGE_SIZE)
255 SetPageChecked(page);

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432
433 ubifs_assert(c, ubifs_inode(inode)->ui_size == inode->i_size);
434 ubifs_assert(c, !c->ro_media && !c->ro_mount);
435
436 if (unlikely(c->ro_error))
437 return -EROFS;
438
439 /* Try out the fast-path part first */
248 if (unlikely(!page)) {
249 ubifs_release_budget(c, &req);
250 return -ENOMEM;
251 }
252
253 if (!PageUptodate(page)) {
254 if (!(pos & ~PAGE_MASK) && len == PAGE_SIZE)
255 SetPageChecked(page);

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432
433 ubifs_assert(c, ubifs_inode(inode)->ui_size == inode->i_size);
434 ubifs_assert(c, !c->ro_media && !c->ro_mount);
435
436 if (unlikely(c->ro_error))
437 return -EROFS;
438
439 /* Try out the fast-path part first */
440 page = grab_cache_page_write_begin(mapping, index, flags);
440 page = grab_cache_page_write_begin(mapping, index);
441 if (unlikely(!page))
442 return -ENOMEM;
443
444 if (!PageUptodate(page)) {
445 /* The page is not loaded from the flash */
446 if (!(pos & ~PAGE_MASK) && len == PAGE_SIZE) {
447 /*
448 * We change whole page so no need to load it. But we

--- 1239 unchanged lines hidden --- 		441 if (unlikely(!page))
442 return -ENOMEM;
443
444 if (!PageUptodate(page)) {
445 /* The page is not loaded from the flash */
446 if (!(pos & ~PAGE_MASK) && len == PAGE_SIZE) {
447 /*
448 * We change whole page so no need to load it. But we

--- 1239 unchanged lines hidden ---