X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fbuffer.c;h=6fa530256bfd7b118bbef4aebce7ceb79e145928;hb=c1ea985c710f41e97f1c72c29bbf367375370f0b;hp=209f7f15f5f801b4023f6e121643b3744ce1b11e;hpb=1fe72eaa0f46a0fa4cdcd8f3f7853b6d39469784;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/buffer.c b/fs/buffer.c index 209f7f1..6fa5302 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -280,7 +280,7 @@ void invalidate_bdev(struct block_device *bdev) EXPORT_SYMBOL(invalidate_bdev); /* - * Kick pdflush then try to free up some ZONE_NORMAL memory. + * Kick the writeback threads then try to free up some ZONE_NORMAL memory. */ static void free_more_memory(void) { @@ -1709,9 +1709,9 @@ static int __block_write_full_page(struct inode *inode, struct page *page, /* * If it's a fully non-blocking write attempt and we cannot * lock the buffer then redirty the page. Note that this can - * potentially cause a busy-wait loop from pdflush and kswapd - * activity, but those code paths have their own higher-level - * throttling. + * potentially cause a busy-wait loop from writeback threads + * and kswapd activity, but those code paths have their own + * higher-level throttling. */ if (wbc->sync_mode != WB_SYNC_NONE || !wbc->nonblocking) { lock_buffer(bh); @@ -2239,16 +2239,10 @@ int generic_cont_expand_simple(struct inode *inode, loff_t size) struct address_space *mapping = inode->i_mapping; struct page *page; void *fsdata; - unsigned long limit; int err; - err = -EFBIG; - limit = current->signal->rlim[RLIMIT_FSIZE].rlim_cur; - if (limit != RLIM_INFINITY && size > (loff_t)limit) { - send_sig(SIGXFSZ, current, 0); - goto out; - } - if (size > inode->i_sb->s_maxbytes) + err = inode_newsize_ok(inode, size); + if (err) goto out; err = pagecache_write_begin(NULL, mapping, size, 0, @@ -3214,7 +3208,7 @@ EXPORT_SYMBOL(block_sync_page); * still running obsolete flush daemons, so we terminate them here. * * Use of bdflush() is deprecated and will be removed in a future kernel. - * The `pdflush' kernel threads fully replace bdflush daemons and this call. + * The `flush-X' kernel threads fully replace bdflush daemons and this call. */ SYSCALL_DEFINE2(bdflush, int, func, long, data) {